124116825 has 48 divisors (see below), whose sum is σ = 238556160. Its totient is φ = 55763520.

The previous prime is 124116823. The next prime is 124116829. The reversal of 124116825 is 528611421.

It is not a de Polignac number, because 124116825 - 2¹ = 124116823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124116792 and 124116801.

It is not an unprimeable number, because it can be changed into a prime (124116823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28972 + ... + 32978.

It is an arithmetic number, because the mean of its divisors is an integer number (4969920).

Almost surely, 2^124116825 is an apocalyptic number.

124116825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124116825 is a deficient number, since it is larger than the sum of its proper divisors (114439335).

124116825 is a wasteful number, since it uses less digits than its factorization.

124116825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4081 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 124116825 is about 11140.7730880761. The cubic root of 124116825 is about 498.8196490694.

The spelling of 124116825 in words is "one hundred twenty-four million, one hundred sixteen thousand, eight hundred twenty-five".