125173356 has 48 divisors (see below), whose sum is σ = 364143360. Its totient is φ = 32512320.

The previous prime is 125173351. The next prime is 125173393. The reversal of 125173356 is 653371521.

125173356 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

125173356 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (125173351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66811 + ... + 68658.

It is an arithmetic number, because the mean of its divisors is an integer number (7586320).

Almost surely, 2^125173356 is an apocalyptic number.

It is an amenable number.

125173356 is an abundant number, since it is smaller than the sum of its proper divisors (238970004).

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

125173356 is a wasteful number, since it uses less digits than its factorization.

125173356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135494 (or 135492 counting only the distinct ones).

The product of its digits is 18900, while the sum is 33.

The square root of 125173356 is about 11188.0899174077. The cubic root of 125173356 is about 500.2310345630.

The spelling of 125173356 in words is "one hundred twenty-five million, one hundred seventy-three thousand, three hundred fifty-six".