47250732 has 12 divisors (see below), whose sum is σ = 110251736. Its totient is φ = 15750240.

The previous prime is 47250691. The next prime is 47250733. The reversal of 47250732 is 23705274.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 47250732.

It is not an unprimeable number, because it can be changed into a prime (47250733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968769 + ... + 1968792.

Almost surely, 2^47250732 is an apocalyptic number.

It is an amenable number.

47250732 is an abundant number, since it is smaller than the sum of its proper divisors (63001004).

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

47250732 is a wasteful number, since it uses less digits than its factorization.

47250732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937568 (or 3937566 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47250732 is about 6873.9167873928. The cubic root of 47250732 is about 361.5232065205.

The spelling of 47250732 in words is "forty-seven million, two hundred fifty thousand, seven hundred thirty-two".