8713525 has 12 divisors (see below), whose sum is σ = 11069604. Its totient is φ = 6800000.

The previous prime is 8713519. The next prime is 8713531. The reversal of 8713525 is 5253178.

8713525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8713519) and next prime (8713531).

It can be written as a sum of positive squares in 6 ways, for example, as 3363556 + 5349969 = 1834^2 + 2313^2 .

It is not a de Polignac number, because 8713525 - 2⁹ = 8713013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3226 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (922467).

Almost surely, 2^8713525 is an apocalyptic number.

It is an amenable number.

8713525 is a deficient number, since it is larger than the sum of its proper divisors (2356079).

8713525 is a wasteful number, since it uses less digits than its factorization.

8713525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552 (or 8547 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 8713525 is about 2951.8680526067. The cubic root of 8713525 is about 205.7775349999. Note that the first 3 decimals are identical.

The spelling of 8713525 in words is "eight million, seven hundred thirteen thousand, five hundred twenty-five".