25233259 has 2 divisors, whose sum is σ = 25233260. Its totient is φ = 25233258.

The previous prime is 25233233. The next prime is 25233269. The reversal of 25233259 is 95233252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25233259 - 2⁵ = 25233227 is a prime.

It is a super-2 number, since 2×25233259² = 1273434719522162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25233259.

It is not a weakly prime, because it can be changed into another prime (25233209) by changing a digit.

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 as a sum of consecutive naturals, namely, 12616629 + 12616630.

It is an arithmetic number, because the mean of its divisors is an integer number (12616630).

Almost surely, 2^25233259 is an apocalyptic number.

25233259 is a deficient number, since it is larger than the sum of its proper divisors (1).

25233259 is an equidigital number, since it uses as much as digits as its factorization.

25233259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 25233259 is about 5023.2717425996. The cubic root of 25233259 is about 293.3083646389.

The spelling of 25233259 in words is "twenty-five million, two hundred thirty-three thousand, two hundred fifty-nine".