125012625 has 16 divisors (see below), whose sum is σ = 208021632. Its totient is φ = 66673200.

The previous prime is 125012581. The next prime is 125012633. The reversal of 125012625 is 526210521.

It is a happy number.

It is not a de Polignac number, because 125012625 - 2⁶ = 125012561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125012595 and 125012604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166309 + ... + 167058.

It is an arithmetic number, because the mean of its divisors is an integer number (13001352).

Almost surely, 2^125012625 is an apocalyptic number.

125012625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125012625 is a deficient number, since it is larger than the sum of its proper divisors (83009007).

125012625 is an equidigital number, since it uses as much as digits as its factorization.

125012625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333385 (or 333375 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 125012625 is about 11180.9044804077. The cubic root of 125012625 is about 500.0168327666.

The spelling of 125012625 in words is "one hundred twenty-five million, twelve thousand, six hundred twenty-five".