8525265237 has 12 divisors (see below), whose sum is σ = 12462637824. Its totient is φ = 5615033640.

The previous prime is 8525265209. The next prime is 8525265277. The reversal of 8525265237 is 7325625258.

8525265237 is a `hidden beast` number, since 85 + 25 + 26 + 523 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-8525265237 is a prime.

It is a super-2 number, since 2×8525265237² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8525265192 and 8525265201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525265277) 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, 5705589 + ... + 5707082.

It is an arithmetic number, because the mean of its divisors is an integer number (1038553152).

Almost surely, 2^8525265237 is an apocalyptic number.

It is an amenable number.

8525265237 is a deficient number, since it is larger than the sum of its proper divisors (3937372587).

8525265237 is a wasteful number, since it uses less digits than its factorization.

8525265237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412760 (or 11412757 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 8525265237 is about 92332.3628908088. The cubic root of 8525265237 is about 2042.8475897294.

The spelling of 8525265237 in words is "eight billion, five hundred twenty-five million, two hundred sixty-five thousand, two hundred thirty-seven".