125469800 has 24 divisors (see below), whose sum is σ = 291717750. Its totient is φ = 50187840.

The previous prime is 125469793. The next prime is 125469833. The reversal of 125469800 is 8964521.

It can be written as a sum of positive squares in 3 ways, for example, as 119814916 + 5654884 = 10946^2 + 2378^2 .

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 5 ways as a sum of consecutive naturals, for example, 313475 + ... + 313874.

Almost surely, 2^125469800 is an apocalyptic number.

125469800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125469800 is an abundant number, since it is smaller than the sum of its proper divisors (166247950).

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

125469800 is a wasteful number, since it uses less digits than its factorization.

125469800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627365 (or 627356 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 125469800 is about 11201.3302781411. The cubic root of 125469800 is about 500.6256168806.

The spelling of 125469800 in words is "one hundred twenty-five million, four hundred sixty-nine thousand, eight hundred".