125605265 has 16 divisors (see below), whose sum is σ = 160755840. Its totient is φ = 93884160.

The previous prime is 125605237. The next prime is 125605297. The reversal of 125605265 is 562506521.

It is not a de Polignac number, because 125605265 - 2²⁶ = 58496401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6500 + ... + 17130.

It is an arithmetic number, because the mean of its divisors is an integer number (10047240).

Almost surely, 2^125605265 is an apocalyptic number.

It is an amenable number.

125605265 is a deficient number, since it is larger than the sum of its proper divisors (35150575).

125605265 is a wasteful number, since it uses less digits than its factorization.

125605265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10792.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 125605265 is about 11207.3754733211. The cubic root of 125605265 is about 500.8057209301.

The spelling of 125605265 in words is "one hundred twenty-five million, six hundred five thousand, two hundred sixty-five".