47393152 has 32 divisors (see below), whose sum is σ = 96977520. Its totient is φ = 23053824.

The previous prime is 47393147. The next prime is 47393167. The reversal of 47393152 is 25139374.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×47393152² = 4492221712990208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 9739.

Almost surely, 2^47393152 is an apocalyptic number.

It is an amenable number.

47393152 is an abundant number, since it is smaller than the sum of its proper divisors (49584368).

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

47393152 is a wasteful number, since it uses less digits than its factorization.

47393152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10058 (or 10046 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 47393152 is about 6884.2684433424. The cubic root of 47393152 is about 361.8860685591.

The spelling of 47393152 in words is "forty-seven million, three hundred ninety-three thousand, one hundred fifty-two".