23234425 has 12 divisors (see below), whose sum is σ = 28895596. Its totient is φ = 18532800.

The previous prime is 23234411. The next prime is 23234437. The reversal of 23234425 is 52443232.

It can be written as a sum of positive squares in 6 ways, for example, as 11664 + 23222761 = 108^2 + 4819^2 .

It is not a de Polignac number, because 23234425 - 2¹⁵ = 23201657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23234425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8755 + ... + 11095.

Almost surely, 2^23234425 is an apocalyptic number.

23234425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23234425 is a deficient number, since it is larger than the sum of its proper divisors (5661171).

23234425 is a wasteful number, since it uses less digits than its factorization.

23234425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2743 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 23234425 is about 4820.2100576635. The cubic root of 23234425 is about 285.3496273425.

Adding to 23234425 its reverse (52443232), we get a palindrome (75677657).

The spelling of 23234425 in words is "twenty-three million, two hundred thirty-four thousand, four hundred twenty-five".