25296948 has 60 divisors (see below), whose sum is σ = 66675840. Its totient is φ = 8363088.

The previous prime is 25296919. The next prime is 25296949. The reversal of 25296948 is 84969252.

It is a super-2 number, since 2×25296948² = 1279871156229408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25296949) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52573 + ... + 53051.

It is an arithmetic number, because the mean of its divisors is an integer number (1111264).

Almost surely, 2^25296948 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 25296948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33337920).

25296948 is an abundant number, since it is smaller than the sum of its proper divisors (41378892).

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

25296948 is a wasteful number, since it uses less digits than its factorization.

25296948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 647 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 25296948 is about 5029.6071417159. The cubic root of 25296948 is about 293.5549284014.

It can be divided in two parts, 25296 and 948, that added together give a square (26244 = 162²).

The spelling of 25296948 in words is "twenty-five million, two hundred ninety-six thousand, nine hundred forty-eight".