25013022 has 24 divisors (see below), whose sum is σ = 51821016. Its totient is φ = 8048544.

The previous prime is 25013017. The next prime is 25013033. The reversal of 25013022 is 22031052.

It is a junction number, because it is equal to n+sod(n) for n = 25012992 and 25013010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2568 + ... + 7524.

It is an arithmetic number, because the mean of its divisors is an integer number (2159209).

Almost surely, 2^25013022 is an apocalyptic number.

25013022 is an abundant number, since it is smaller than the sum of its proper divisors (26807994).

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

25013022 is a wasteful number, since it uses less digits than its factorization.

25013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 25013022 is about 5001.3020304717. The cubic root of 25013022 is about 292.4525337543.

Adding to 25013022 its reverse (22031052), we get a palindrome (47044074).

The spelling of 25013022 in words is "twenty-five million, thirteen thousand, twenty-two".