125290685 has 24 divisors (see below), whose sum is σ = 168090624. Its totient is φ = 89519040.

The previous prime is 125290667. The next prime is 125290699. The reversal of 125290685 is 586092521.

It is not a de Polignac number, because 125290685 - 2¹⁴ = 125274301 is a prime.

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, 23804 + ... + 28586.

It is an arithmetic number, because the mean of its divisors is an integer number (7003776).

Almost surely, 2^125290685 is an apocalyptic number.

It is an amenable number.

125290685 is a deficient number, since it is larger than the sum of its proper divisors (42799939).

125290685 is a wasteful number, since it uses less digits than its factorization.

125290685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 125290685 is about 11193.3321669644. The cubic root of 125290685 is about 500.3872799510.

The spelling of 125290685 in words is "one hundred twenty-five million, two hundred ninety thousand, six hundred eighty-five".