22525941 has 4 divisors (see below), whose sum is σ = 30034592. Its totient is φ = 15017292.

The previous prime is 22525939. The next prime is 22525949. The reversal of 22525941 is 14952522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22525941 - 2¹ = 22525939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22525899 and 22525908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754321 + ... + 3754326.

It is an arithmetic number, because the mean of its divisors is an integer number (7508648).

Almost surely, 2^22525941 is an apocalyptic number.

It is an amenable number.

22525941 is a deficient number, since it is larger than the sum of its proper divisors (7508651).

22525941 is an equidigital number, since it uses as much as digits as its factorization.

22525941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508650.

The product of its digits is 7200, while the sum is 30.

The square root of 22525941 is about 4746.1501240479. The cubic root of 22525941 is about 282.4192621756.

The spelling of 22525941 in words is "twenty-two million, five hundred twenty-five thousand, nine hundred forty-one".