125476920 has 48 divisors (see below), whose sum is σ = 407801160. Its totient is φ = 33460416.

The previous prime is 125476907. The next prime is 125476921. The reversal of 125476920 is 29674521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125476921) by changing a digit.

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, 173914 + ... + 174633.

Almost surely, 2^125476920 is an apocalyptic number.

125476920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125476920 is an abundant number, since it is smaller than the sum of its proper divisors (282324240).

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

125476920 is a wasteful number, since it uses less digits than its factorization.

125476920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348564 (or 348557 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 125476920 is about 11201.6480930263. The cubic root of 125476920 is about 500.6350863225.

The spelling of 125476920 in words is "one hundred twenty-five million, four hundred seventy-six thousand, nine hundred twenty".