125061800 has 48 divisors (see below), whose sum is σ = 306081600. Its totient is φ = 47390400.

The previous prime is 125061779. The next prime is 125061823. The reversal of 125061800 is 8160521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12656 + ... + 20255.

It is an arithmetic number, because the mean of its divisors is an integer number (6376700).

Almost surely, 2^125061800 is an apocalyptic number.

125061800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125061800 is an abundant number, since it is smaller than the sum of its proper divisors (181019800).

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

125061800 is a wasteful number, since it uses less digits than its factorization.

125061800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32946 (or 32937 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 125061800 is about 11183.1033260003. The cubic root of 125061800 is about 500.0823864242.

The spelling of 125061800 in words is "one hundred twenty-five million, sixty-one thousand, eight hundred".