8125523 has 12 divisors (see below), whose sum is σ = 9528120. Its totient is φ = 6908832.

The previous prime is 8125519. The next prime is 8125529. The reversal of 8125523 is 3255218.

8125523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8125523 - 2² = 8125519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8125492 and 8125501.

It is not an unprimeable number, because it can be changed into a prime (8125529) 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, 6215 + ... + 7407.

It is an arithmetic number, because the mean of its divisors is an integer number (794010).

Almost surely, 2^8125523 is an apocalyptic number.

8125523 is a deficient number, since it is larger than the sum of its proper divisors (1402597).

8125523 is a wasteful number, since it uses less digits than its factorization.

8125523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1339 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 8125523 is about 2850.5303015404. The cubic root of 8125523 is about 201.0406013540.

The spelling of 8125523 in words is "eight million, one hundred twenty-five thousand, five hundred twenty-three".