47462500 has 36 divisors (see below), whose sum is σ = 103844916. Its totient is φ = 18980000.

The previous prime is 47462477. The next prime is 47462539. The reversal of 47462500 is 526474.

It can be written as a sum of positive squares in 6 ways, for example, as 47032164 + 430336 = 6858^2 + 656^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10602 + ... + 14398.

It is an arithmetic number, because the mean of its divisors is an integer number (2884581).

Almost surely, 2^47462500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47462500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51922458).

47462500 is an abundant number, since it is smaller than the sum of its proper divisors (56382416).

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

47462500 is an equidigital number, since it uses as much as digits as its factorization.

47462500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47462500 is about 6889.3033029473. The cubic root of 47462500 is about 362.0624923909.

Adding to 47462500 its reverse (526474), we get a palindrome (47988974).

The spelling of 47462500 in words is "forty-seven million, four hundred sixty-two thousand, five hundred".