124315425 has 96 divisors (see below), whose sum is σ = 254428160. Its totient is φ = 59097600.

The previous prime is 124315393. The next prime is 124315439. The reversal of 124315425 is 524513421.

It is not a de Polignac number, because 124315425 - 2⁵ = 124315393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 271797 + ... + 272253.

Almost surely, 2^124315425 is an apocalyptic number.

124315425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124315425 is an abundant number, since it is smaller than the sum of its proper divisors (130112735).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124315425 is a wasteful number, since it uses less digits than its factorization.

124315425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 509 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 124315425 is about 11149.6827309121. The cubic root of 124315425 is about 499.0855619590.

Adding to 124315425 its reverse (524513421), we get a palindrome (648828846).

The spelling of 124315425 in words is "one hundred twenty-four million, three hundred fifteen thousand, four hundred twenty-five".