125703400 has 48 divisors (see below), whose sum is σ = 302352300. Its totient is φ = 48545280.

The previous prime is 125703397. The next prime is 125703421. The reversal of 125703400 is 4307521.

It can be written as a sum of positive squares in 6 ways, for example, as 88322404 + 37380996 = 9398^2 + 6114^2 .

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, 5037 + ... + 16636.

Almost surely, 2^125703400 is an apocalyptic number.

125703400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125703400 is an abundant number, since it is smaller than the sum of its proper divisors (176648900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125703400 is a wasteful number, since it uses less digits than its factorization.

125703400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21718 (or 21709 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 125703400 is about 11211.7527621688. The cubic root of 125703400 is about 500.9361129580.

The spelling of 125703400 in words is "one hundred twenty-five million, seven hundred three thousand, four hundred".