124315479 has 20 divisors (see below), whose sum is σ = 186062184. Its totient is φ = 82718064.

The previous prime is 124315459. The next prime is 124315493. The reversal of 124315479 is 974513421.

It is not a de Polignac number, because 124315479 - 2⁸ = 124315223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124315439) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 53704 + ... + 55970.

Almost surely, 2^124315479 is an apocalyptic number.

124315479 is a deficient number, since it is larger than the sum of its proper divisors (61746705).

124315479 is an equidigital number, since it uses as much as digits as its factorization.

124315479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956 (or 2947 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 124315479 is about 11149.6851525054. The cubic root of 124315479 is about 499.0856342231.

The spelling of 124315479 in words is "one hundred twenty-four million, three hundred fifteen thousand, four hundred seventy-nine".