125082900 has 72 divisors (see below), whose sum is σ = 402127040. Its totient is φ = 33354720.

The previous prime is 125082883. The next prime is 125082907. The reversal of 125082900 is 9280521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125082907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20464 + ... + 25863.

Almost surely, 2^125082900 is an apocalyptic number.

125082900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125082900 is an abundant number, since it is smaller than the sum of its proper divisors (277044140).

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

125082900 is a wasteful number, since it uses less digits than its factorization.

125082900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46350 (or 46337 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 125082900 is about 11184.0466737224. The cubic root of 125082900 is about 500.1105089071.

The spelling of 125082900 in words is "one hundred twenty-five million, eighty-two thousand, nine hundred".