136032725 has 24 divisors (see below), whose sum is σ = 179327808. Its totient is φ = 102009600.

The previous prime is 136032709. The next prime is 136032733. The reversal of 136032725 is 527230631.

136032725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136032725 - 2⁴ = 136032709 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 23 ways as a sum of consecutive naturals, for example, 140192 + ... + 141158.

It is an arithmetic number, because the mean of its divisors is an integer number (7471992).

Almost surely, 2^136032725 is an apocalyptic number.

It is an amenable number.

136032725 is a deficient number, since it is larger than the sum of its proper divisors (43295083).

136032725 is a wasteful number, since it uses less digits than its factorization.

136032725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 136032725 is about 11663.3067780969. The cubic root of 136032725 is about 514.2975624659.

The spelling of 136032725 in words is "one hundred thirty-six million, thirty-two thousand, seven hundred twenty-five".