47063420 has 24 divisors (see below), whose sum is σ = 99002400. Its totient is φ = 18793152.

The previous prime is 47063411. The next prime is 47063459. The reversal of 47063420 is 2436074.

It is a happy number.

47063420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47063420.

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 7 ways as a sum of consecutive naturals, for example, 12521 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (4125100).

Almost surely, 2^47063420 is an apocalyptic number.

It is an amenable number.

47063420 is an abundant number, since it is smaller than the sum of its proper divisors (51938980).

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

47063420 is a wasteful number, since it uses less digits than its factorization.

47063420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 47063420 is about 6860.2784200060. The cubic root of 47063420 is about 361.0448554490.

Adding to 47063420 its reverse (2436074), we get a palindrome (49499494).

The spelling of 47063420 in words is "forty-seven million, sixty-three thousand, four hundred twenty".