47255337 has 12 divisors (see below), whose sum is σ = 71850480. Its totient is φ = 29845368.

The previous prime is 47255311. The next prime is 47255339. The reversal of 47255337 is 73355274.

47255337 is a `hidden beast` number, since 4 + 72 + 553 + 37 = 666.

It is not a de Polignac number, because 47255337 - 2⁷ = 47255209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47255339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138003 + ... + 138344.

It is an arithmetic number, because the mean of its divisors is an integer number (5987540).

Almost surely, 2^47255337 is an apocalyptic number.

It is an amenable number.

47255337 is a deficient number, since it is larger than the sum of its proper divisors (24595143).

47255337 is a wasteful number, since it uses less digits than its factorization.

47255337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276372 (or 276369 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 47255337 is about 6874.2517410988. The cubic root of 47255337 is about 361.5349506792.

The spelling of 47255337 in words is "forty-seven million, two hundred fifty-five thousand, three hundred thirty-seven".