124792025 has 6 divisors (see below), whose sum is σ = 154742142. Its totient is φ = 99833600.

The previous prime is 124792001. The next prime is 124792037. The reversal of 124792025 is 520297421.

It can be written as a sum of positive squares in 3 ways, for example, as 784 + 124791241 = 28^2 + 11171^2 .

It is not a de Polignac number, because 124792025 - 2¹⁶ = 124726489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124791982 and 124792000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2495816 + ... + 2495865.

It is an arithmetic number, because the mean of its divisors is an integer number (25790357).

Almost surely, 2^124792025 is an apocalyptic number.

It is an amenable number.

124792025 is a deficient number, since it is larger than the sum of its proper divisors (29950117).

124792025 is an equidigital number, since it uses as much as digits as its factorization.

124792025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991691 (or 4991686 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 124792025 is about 11171.0350908051. The cubic root of 124792025 is about 499.7225460671.

The spelling of 124792025 in words is "one hundred twenty-four million, seven hundred ninety-two thousand, twenty-five".