136325725 has 6 divisors (see below), whose sum is σ = 169043930. Its totient is φ = 109060560.

The previous prime is 136325713. The next prime is 136325759. The reversal of 136325725 is 527523631.

It can be written as a sum of positive squares in 3 ways, for example, as 27394756 + 108930969 = 5234^2 + 10437^2 .

It is a de Polignac number, because none of the positive numbers 2^k-136325725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2726490 + ... + 2726539.

Almost surely, 2^136325725 is an apocalyptic number.

It is an amenable number.

136325725 is a deficient number, since it is larger than the sum of its proper divisors (32718205).

136325725 is an equidigital number, since it uses as much as digits as its factorization.

136325725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453039 (or 5453034 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 136325725 is about 11675.8607819724. The cubic root of 136325725 is about 514.6665450657. Note that the first 3 decimals are identical.

The spelling of 136325725 in words is "one hundred thirty-six million, three hundred twenty-five thousand, seven hundred twenty-five".