125365400 has 48 divisors (see below), whose sum is σ = 294791400. Its totient is φ = 49575680.

The previous prime is 125365399. The next prime is 125365447. The reversal of 125365400 is 4563521.

It is a self number, because there is not a number n which added to its sum of digits gives 125365400.

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, 14279 + ... + 21321.

Almost surely, 2^125365400 is an apocalyptic number.

125365400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125365400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147395700).

125365400 is an abundant number, since it is smaller than the sum of its proper divisors (169426000).

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

125365400 is a wasteful number, since it uses less digits than its factorization.

125365400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148 (or 7139 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 125365400 is about 11196.6691475635. The cubic root of 125365400 is about 500.4867260418.

The spelling of 125365400 in words is "one hundred twenty-five million, three hundred sixty-five thousand, four hundred".