125048685 has 32 divisors (see below), whose sum is σ = 212751360. Its totient is φ = 62501888.

The previous prime is 125048683. The next prime is 125048701. The reversal of 125048685 is 586840521.

It is a cyclic number.

It is not a de Polignac number, because 125048685 - 2¹ = 125048683 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125048681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67684 + ... + 69506.

It is an arithmetic number, because the mean of its divisors is an integer number (6648480).

Almost surely, 2^125048685 is an apocalyptic number.

125048685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125048685 is a deficient number, since it is larger than the sum of its proper divisors (87702675).

125048685 is a wasteful number, since it uses less digits than its factorization.

125048685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 125048685 is about 11182.5169349302. The cubic root of 125048685 is about 500.0649049077.

It can be divided in two parts, 1250486 and 85, that added together give a triangular number (1250571 = T₁₅₈₁).

The spelling of 125048685 in words is "one hundred twenty-five million, forty-eight thousand, six hundred eighty-five".