124342925 has 12 divisors (see below), whose sum is σ = 176211936. Its totient is φ = 85263600.

The previous prime is 124342921. The next prime is 124342927. The reversal of 124342925 is 529243421.

It is not a de Polignac number, because 124342925 - 2² = 124342921 is a prime.

It is a super-2 number, since 2×124342925² = 30922325995111250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124342891 and 124342900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124342921) 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, 355091 + ... + 355440.

It is an arithmetic number, because the mean of its divisors is an integer number (14684328).

Almost surely, 2^124342925 is an apocalyptic number.

It is an amenable number.

124342925 is a deficient number, since it is larger than the sum of its proper divisors (51869011).

124342925 is an equidigital number, since it uses as much as digits as its factorization.

124342925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710548 (or 710543 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 124342925 is about 11150.9158816664. The cubic root of 124342925 is about 499.1223603988.

The spelling of 124342925 in words is "one hundred twenty-four million, three hundred forty-two thousand, nine hundred twenty-five".