25058863 has 2 divisors, whose sum is σ = 25058864. Its totient is φ = 25058862.

The previous prime is 25058857. The next prime is 25058897. The reversal of 25058863 is 36885052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25058863 - 2⁹ = 25058351 is a prime.

It is a super-2 number, since 2×25058863² = 1255893229705538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25058843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12529431 + 12529432.

It is an arithmetic number, because the mean of its divisors is an integer number (12529432).

Almost surely, 2^25058863 is an apocalyptic number.

25058863 is a deficient number, since it is larger than the sum of its proper divisors (1).

25058863 is an equidigital number, since it uses as much as digits as its factorization.

25058863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 25058863 is about 5005.8828392203. The cubic root of 25058863 is about 292.6310825528.

It can be divided in two parts, 2505886 and 3, that added together give a square (2505889 = 1583²).

The spelling of 25058863 in words is "twenty-five million, fifty-eight thousand, eight hundred sixty-three".