125902 has 24 divisors (see below), whose sum is σ = 238896. Its totient is φ = 48576.

The previous prime is 125899. The next prime is 125921. The reversal of 125902 is 209521.

It is a self number, because there is not a number n which added to its sum of digits gives 125902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5463 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (9954).

2¹²⁵⁹⁰² is an apocalyptic number.

125902 is a deficient number, since it is larger than the sum of its proper divisors (112994).

125902 is a wasteful number, since it uses less digits than its factorization.

125902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 125902 is about 354.8267182725. The cubic root of 125902 is about 50.1199785394.

The spelling of 125902 in words is "one hundred twenty-five thousand, nine hundred two".