8725256975 has 12 divisors (see below), whose sum is σ = 10825739400. Its totient is φ = 6976063200.

The previous prime is 8725256963. The next prime is 8725257031. The reversal of 8725256975 is 5796525278.

It is a happy number.

It is not a de Polignac number, because 8725256975 - 2⁸ = 8725256719 is a prime.

It is a super-2 number, since 2×8725256975² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8725256975.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60236 + ... + 145185.

It is an arithmetic number, because the mean of its divisors is an integer number (902144950).

Almost surely, 2^8725256975 is an apocalyptic number.

8725256975 is a deficient number, since it is larger than the sum of its proper divisors (2100482425).

8725256975 is a wasteful number, since it uses less digits than its factorization.

8725256975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207130 (or 207125 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 56.

The square root of 8725256975 is about 93409.0840068566. The cubic root of 8725256975 is about 2058.6984720866.

The spelling of 8725256975 in words is "eight billion, seven hundred twenty-five million, two hundred fifty-six thousand, nine hundred seventy-five".