123324425 has 18 divisors (see below), whose sum is σ = 177890958. Its totient is φ = 84564480.

The previous prime is 123324401. The next prime is 123324427. The reversal of 123324425 is 524423321.

It can be written as a sum of positive squares in 3 ways, for example, as 26183689 + 97140736 = 5117^2 + 9856^2 .

It is not a de Polignac number, because 123324425 - 2⁶ = 123324361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123324394 and 123324403.

It is not an unprimeable number, because it can be changed into a prime (123324427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49112 + ... + 51561.

It is an arithmetic number, because the mean of its divisors is an integer number (9882831).

Almost surely, 2^123324425 is an apocalyptic number.

It is an amenable number.

123324425 is a deficient number, since it is larger than the sum of its proper divisors (54566533).

123324425 is a wasteful number, since it uses less digits than its factorization.

123324425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100697 (or 100685 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 123324425 is about 11105.1530831412. The cubic root of 123324425 is about 497.7558425845.

Adding to 123324425 its reverse (524423321), we get a palindrome (647747746).

The spelling of 123324425 in words is "one hundred twenty-three million, three hundred twenty-four thousand, four hundred twenty-five".