125172160 has 28 divisors (see below), whose sum is σ = 298066968. Its totient is φ = 50068736.

The previous prime is 125172127. The next prime is 125172161. The reversal of 125172160 is 61271521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125172161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195262 + ... + 195901.

Almost surely, 2^125172160 is an apocalyptic number.

125172160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125172160 is an abundant number, since it is smaller than the sum of its proper divisors (172894808).

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

125172160 is an equidigital number, since it uses as much as digits as its factorization.

125172160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391180 (or 391170 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 125172160 is about 11188.0364675845. The cubic root of 125172160 is about 500.2294413639.

The spelling of 125172160 in words is "one hundred twenty-five million, one hundred seventy-two thousand, one hundred sixty".