47463320 has 64 divisors (see below), whose sum is σ = 113944320. Its totient is φ = 17731584.

The previous prime is 47463319. The next prime is 47463331. The reversal of 47463320 is 2336474.

It is a happy number.

47463320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151484 + ... + 151796.

It is an arithmetic number, because the mean of its divisors is an integer number (1780380).

Almost surely, 2^47463320 is an apocalyptic number.

47463320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47463320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56972160).

47463320 is an abundant number, since it is smaller than the sum of its proper divisors (66481000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47463320 is a wasteful number, since it uses less digits than its factorization.

47463320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 47463320 is about 6889.3628152392. The cubic root of 47463320 is about 362.0645774723.

Adding to 47463320 its reverse (2336474), we get a palindrome (49799794).

The spelling of 47463320 in words is "forty-seven million, four hundred sixty-three thousand, three hundred twenty".