25368263 has 2 divisors, whose sum is σ = 25368264. Its totient is φ = 25368262.

The previous prime is 25368251. The next prime is 25368269. The reversal of 25368263 is 36286352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25368263 - 2⁴ = 25368247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25368269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12684131 + 12684132.

It is an arithmetic number, because the mean of its divisors is an integer number (12684132).

Almost surely, 2^25368263 is an apocalyptic number.

25368263 is a deficient number, since it is larger than the sum of its proper divisors (1).

25368263 is an equidigital number, since it uses as much as digits as its factorization.

25368263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 25368263 is about 5036.6916721197. The cubic root of 25368263 is about 293.8305245968.

The spelling of 25368263 in words is "twenty-five million, three hundred sixty-eight thousand, two hundred sixty-three".