25422876 has 24 divisors (see below), whose sum is σ = 65911440. Its totient is φ = 8474256.

The previous prime is 25422857. The next prime is 25422877. The reversal of 25422876 is 67822452.

It is a super-2 number, since 2×25422876² = 1292645248222752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 25422876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422877) 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, 117591 + ... + 117806.

It is an arithmetic number, because the mean of its divisors is an integer number (2746310).

Almost surely, 2^25422876 is an apocalyptic number.

It is an amenable number.

25422876 is an abundant number, since it is smaller than the sum of its proper divisors (40488564).

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

25422876 is a wasteful number, since it uses less digits than its factorization.

25422876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235410 (or 235402 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 25422876 is about 5042.1102724950. The cubic root of 25422876 is about 294.0412270382.

The spelling of 25422876 in words is "twenty-five million, four hundred twenty-two thousand, eight hundred seventy-six".