25893279 has 6 divisors (see below), whose sum is σ = 37401416. Its totient is φ = 17262180.

The previous prime is 25893247. The next prime is 25893311. The reversal of 25893279 is 97239852.

It is an interprime number because it is at equal distance from previous prime (25893247) and next prime (25893311).

It is not a de Polignac number, because 25893279 - 2⁵ = 25893247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25893079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1438507 + ... + 1438524.

Almost surely, 2^25893279 is an apocalyptic number.

25893279 is a deficient number, since it is larger than the sum of its proper divisors (11508137).

25893279 is a wasteful number, since it uses less digits than its factorization.

25893279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877037 (or 2877034 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 25893279 is about 5088.5438978160. The cubic root of 25893279 is about 295.8437169579.

The spelling of 25893279 in words is "twenty-five million, eight hundred ninety-three thousand, two hundred seventy-nine".