25468878 has 16 divisors (see below), whose sum is σ = 51019776. Its totient is φ = 8475960.

The previous prime is 25468871. The next prime is 25468879. The reversal of 25468878 is 87886452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25468871) 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, 1075 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (3188736).

Almost surely, 2^25468878 is an apocalyptic number.

25468878 is an abundant number, since it is smaller than the sum of its proper divisors (25550898).

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

25468878 is a wasteful number, since it uses less digits than its factorization.

25468878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839.

The product of its digits is 860160, while the sum is 48.

The square root of 25468878 is about 5046.6699911922. The cubic root of 25468878 is about 294.2184733644.

The spelling of 25468878 in words is "twenty-five million, four hundred sixty-eight thousand, eight hundred seventy-eight".