125325219 has 16 divisors (see below), whose sum is σ = 172789760. Its totient is φ = 80714880.

The previous prime is 125325209. The next prime is 125325227. The reversal of 125325219 is 912523521.

It is not a de Polignac number, because 125325219 - 2⁹ = 125324707 is a prime.

It is a super-2 number, since 2×125325219² = 31412821034795922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125325209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95979 + ... + 97275.

It is an arithmetic number, because the mean of its divisors is an integer number (10799360).

Almost surely, 2^125325219 is an apocalyptic number.

125325219 is a deficient number, since it is larger than the sum of its proper divisors (47464541).

125325219 is a wasteful number, since it uses less digits than its factorization.

125325219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370.

The product of its digits is 5400, while the sum is 30.

The square root of 125325219 is about 11194.8746754932. The cubic root of 125325219 is about 500.4332498141.

The spelling of 125325219 in words is "one hundred twenty-five million, three hundred twenty-five thousand, two hundred nineteen".