124844225 has 24 divisors (see below), whose sum is σ = 169477248. Its totient is φ = 90475200.

The previous prime is 124844197. The next prime is 124844281. The reversal of 124844225 is 522448421.

It is not a de Polignac number, because 124844225 - 2⁸ = 124843969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124844191 and 124844200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100307 + ... + 101543.

It is an arithmetic number, because the mean of its divisors is an integer number (7061552).

Almost surely, 2^124844225 is an apocalyptic number.

It is an amenable number.

124844225 is a deficient number, since it is larger than the sum of its proper divisors (44633023).

124844225 is a wasteful number, since it uses less digits than its factorization.

124844225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1620 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 124844225 is about 11173.3712459580. The cubic root of 124844225 is about 499.7922136616.

The spelling of 124844225 in words is "one hundred twenty-four million, eight hundred forty-four thousand, two hundred twenty-five".