8726525 has 12 divisors (see below), whose sum is σ = 11457972. Its totient is φ = 6570240.

The previous prime is 8726521. The next prime is 8726527. The reversal of 8726525 is 5256278.

It can be written as a sum of positive squares in 6 ways, for example, as 88804 + 8637721 = 298^2 + 2939^2 .

It is not a de Polignac number, because 8726525 - 2² = 8726521 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 (8726521) 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, 9842 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (954831).

Almost surely, 2^8726525 is an apocalyptic number.

8726525 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8726525 is a deficient number, since it is larger than the sum of its proper divisors (2731447).

8726525 is a wasteful number, since it uses less digits than its factorization.

8726525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20560 (or 20555 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 8726525 is about 2954.0692273540. The cubic root of 8726525 is about 205.8798196167.

The spelling of 8726525 in words is "eight million, seven hundred twenty-six thousand, five hundred twenty-five".