124505204 has 12 divisors (see below), whose sum is σ = 218243844. Its totient is φ = 62149824.

The previous prime is 124505197. The next prime is 124505221. The reversal of 124505204 is 402505421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41731600 + 82773604 = 6460^2 + 9098^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 124505204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22937 + ... + 27840.

It is an arithmetic number, because the mean of its divisors is an integer number (18186987).

Almost surely, 2^124505204 is an apocalyptic number.

It is an amenable number.

124505204 is a deficient number, since it is larger than the sum of its proper divisors (93738640).

124505204 is a wasteful number, since it uses less digits than its factorization.

124505204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51394 (or 51392 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 124505204 is about 11158.1899965899. The cubic root of 124505204 is about 499.3393995986.

The spelling of 124505204 in words is "one hundred twenty-four million, five hundred five thousand, two hundred four".