47937087 has 48 divisors (see below), whose sum is σ = 79747200. Its totient is φ = 27478080.

The previous prime is 47937079. The next prime is 47937101. The reversal of 47937087 is 78073974.

It is not a de Polignac number, because 47937087 - 2³ = 47937079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47937007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169248 + ... + 169530.

It is an arithmetic number, because the mean of its divisors is an integer number (1661400).

Almost surely, 2^47937087 is an apocalyptic number.

47937087 is a deficient number, since it is larger than the sum of its proper divisors (31810113).

47937087 is a wasteful number, since it uses less digits than its factorization.

47937087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 47937087 is about 6923.6613868675. The cubic root of 47937087 is about 363.2652706631.

The spelling of 47937087 in words is "forty-seven million, nine hundred thirty-seven thousand, eighty-seven".