125172260 has 24 divisors (see below), whose sum is σ = 263999736. Its totient is φ = 49852160.

The previous prime is 125172251. The next prime is 125172277. The reversal of 125172260 is 62271521.

It can be written as a sum of positive squares in 4 ways, for example, as 2715904 + 122456356 = 1648^2 + 11066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8771 + ... + 18090.

It is an arithmetic number, because the mean of its divisors is an integer number (10999989).

Almost surely, 2^125172260 is an apocalyptic number.

125172260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125172260 is an abundant number, since it is smaller than the sum of its proper divisors (138827476).

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

125172260 is a wasteful number, since it uses less digits than its factorization.

125172260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27103 (or 27101 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 125172260 is about 11188.0409366430. The cubic root of 125172260 is about 500.2295745749.

The spelling of 125172260 in words is "one hundred twenty-five million, one hundred seventy-two thousand, two hundred sixty".