125202404 has 12 divisors (see below), whose sum is σ = 219481584. Its totient is φ = 62493384.

The previous prime is 125202379. The next prime is 125202421. The reversal of 125202404 is 404202521.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24314 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (18290132).

Almost surely, 2^125202404 is an apocalyptic number.

It is an amenable number.

125202404 is a deficient number, since it is larger than the sum of its proper divisors (94279180).

125202404 is a wasteful number, since it uses less digits than its factorization.

125202404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53914 (or 53912 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 125202404 is about 11189.3880082871. The cubic root of 125202404 is about 500.2697264691.

Adding to 125202404 its reverse (404202521), we get a palindrome (529404925).

The spelling of 125202404 in words is "one hundred twenty-five million, two hundred two thousand, four hundred four".