8387525007 has 12 divisors (see below), whose sum is σ = 12116532064. Its totient is φ = 5591121120.

The previous prime is 8387524987. The next prime is 8387525051. The reversal of 8387525007 is 7005257838.

It is not a de Polignac number, because 8387525007 - 2⁸ = 8387524751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8387525407) 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, 60603 + ... + 142995.

Almost surely, 2^8387525007 is an apocalyptic number.

8387525007 is a deficient number, since it is larger than the sum of its proper divisors (3729007057).

8387525007 is a wasteful number, since it uses less digits than its factorization.

8387525007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93710 (or 93707 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 8387525007 is about 91583.4319459584. The cubic root of 8387525007 is about 2031.7859025590.

The spelling of 8387525007 in words is "eight billion, three hundred eighty-seven million, five hundred twenty-five thousand, seven".