24255625 has 15 divisors (see below), whose sum is σ = 30464467. Its totient is φ = 19306000.

The previous prime is 24255601. The next prime is 24255643. The reversal of 24255625 is 52655242.

It is a happy number.

The square root of 24255625 is 4925.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4149369 + 20106256 = 2037^2 + 4484^2 .

It is not a de Polignac number, because 24255625 - 2¹⁷ = 24124553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 123027 + ... + 123223.

Almost surely, 2^24255625 is an apocalyptic number.

24255625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24255625 is the 4925-th square number.

24255625 is the 2463-rd centered octagonal number.

It is an amenable number.

24255625 is a deficient number, since it is larger than the sum of its proper divisors (6208842).

24255625 is an frugal number, since it uses more digits than its factorization.

24255625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 202 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The cubic root of 24255625 is about 289.4703968744.

The spelling of 24255625 in words is "twenty-four million, two hundred fifty-five thousand, six hundred twenty-five".