9475257087 has 12 divisors (see below), whose sum is σ = 14158430520. Its totient is φ = 6099015888.

The previous prime is 9475257067. The next prime is 9475257089. The reversal of 9475257087 is 7807525749.

It is a happy number.

9475257087 is a `hidden beast` number, since 9 + 47 + 525 + 70 + 8 + 7 = 666.

It is not a de Polignac number, because 9475257087 - 2¹⁴ = 9475240703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9475257089) 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, 18151573 + ... + 18152094.

It is an arithmetic number, because the mean of its divisors is an integer number (1179869210).

Almost surely, 2^9475257087 is an apocalyptic number.

9475257087 is a deficient number, since it is larger than the sum of its proper divisors (4683173433).

9475257087 is a wasteful number, since it uses less digits than its factorization.

9475257087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36303702 (or 36303699 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The square root of 9475257087 is about 97340.9322279174. The cubic root of 9475257087 is about 2116.0714809603.

The spelling of 9475257087 in words is "nine billion, four hundred seventy-five million, two hundred fifty-seven thousand, eighty-seven".