47725700 has 72 divisors (see below), whose sum is σ = 115721760. Its totient is φ = 16934400.

The previous prime is 47725697. The next prime is 47725751. The reversal of 47725700 is 752774.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 46796 + ... + 47804.

Almost surely, 2^47725700 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 47725700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57860880).

47725700 is an abundant number, since it is smaller than the sum of its proper divisors (67996060).

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

47725700 is a wasteful number, since it uses less digits than its factorization.

47725700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 47725700 is about 6908.3789704966. The cubic root of 47725700 is about 362.7305232107.

The spelling of 47725700 in words is "forty-seven million, seven hundred twenty-five thousand, seven hundred".