124565225 has 24 divisors (see below), whose sum is σ = 159216000. Its totient is φ = 96632640.

The previous prime is 124565183. The next prime is 124565249. The reversal of 124565225 is 522565421.

It is not a de Polignac number, because 124565225 - 2²⁰ = 123516649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124565191 and 124565200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115991 + ... + 117059.

It is an arithmetic number, because the mean of its divisors is an integer number (6634000).

Almost surely, 2^124565225 is an apocalyptic number.

It is an amenable number.

124565225 is a deficient number, since it is larger than the sum of its proper divisors (34650775).

124565225 is a wasteful number, since it uses less digits than its factorization.

124565225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1212 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 124565225 is about 11160.8792216384. The cubic root of 124565225 is about 499.4196265941.

The spelling of 124565225 in words is "one hundred twenty-four million, five hundred sixty-five thousand, two hundred twenty-five".