25422153 has 24 divisors (see below), whose sum is σ = 36046752. Its totient is φ = 15932928.

The previous prime is 25422149. The next prime is 25422161. The reversal of 25422153 is 35122452.

It is not a de Polignac number, because 25422153 - 2² = 25422149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131625 + ... + 131817.

It is an arithmetic number, because the mean of its divisors is an integer number (1501948).

Almost surely, 2^25422153 is an apocalyptic number.

25422153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25422153 is a deficient number, since it is larger than the sum of its proper divisors (10624599).

25422153 is a wasteful number, since it uses less digits than its factorization.

25422153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 302 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 25422153 is about 5042.0385758144. The cubic root of 25422153 is about 294.0384396035.

The spelling of 25422153 in words is "twenty-five million, four hundred twenty-two thousand, one hundred fifty-three".