25879296 has 72 divisors (see below), whose sum is σ = 71163904. Its totient is φ = 8340480.

The previous prime is 25879289. The next prime is 25879297. The reversal of 25879296 is 69297852.

It is a super-2 number, since 2×25879296² = 1339475922911232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (25879297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23265 + ... + 24351.

Almost surely, 2^25879296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25879296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35581952).

25879296 is an abundant number, since it is smaller than the sum of its proper divisors (45284608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25879296 is a wasteful number, since it uses less digits than its factorization.

25879296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1123 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 25879296 is about 5087.1697435804. The cubic root of 25879296 is about 295.7904531030.

The spelling of 25879296 in words is "twenty-five million, eight hundred seventy-nine thousand, two hundred ninety-six".