124616225 has 12 divisors (see below), whose sum is σ = 155422716. Its totient is φ = 99113280.

The previous prime is 124616213. The next prime is 124616227. The reversal of 124616225 is 522616421.

It can be written as a sum of positive squares in 6 ways, for example, as 984064 + 123632161 = 992^2 + 11119^2 .

It is not a de Polignac number, because 124616225 - 2⁸ = 124615969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124616227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10082 + ... + 18731.

It is an arithmetic number, because the mean of its divisors is an integer number (12951893).

Almost surely, 2^124616225 is an apocalyptic number.

It is an amenable number.

124616225 is a deficient number, since it is larger than the sum of its proper divisors (30806491).

124616225 is a wasteful number, since it uses less digits than its factorization.

124616225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28996 (or 28991 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 124616225 is about 11163.1637540618. The cubic root of 124616225 is about 499.4877754312.

It can be divided in two parts, 1246 and 16225, that added together give a palindrome (17471).

The spelling of 124616225 in words is "one hundred twenty-four million, six hundred sixteen thousand, two hundred twenty-five".