22625273 has 4 divisors (see below), whose sum is σ = 24682128. Its totient is φ = 20568420.

The previous prime is 22625269. The next prime is 22625279. The reversal of 22625273 is 37252622.

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 a cyclic number.

It is not a de Polignac number, because 22625273 - 2² = 22625269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22625279) 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, 1028411 + ... + 1028432.

It is an arithmetic number, because the mean of its divisors is an integer number (6170532).

Almost surely, 2^22625273 is an apocalyptic number.

It is an amenable number.

22625273 is a deficient number, since it is larger than the sum of its proper divisors (2056855).

22625273 is a wasteful number, since it uses less digits than its factorization.

22625273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056854.

The product of its digits is 10080, while the sum is 29.

The square root of 22625273 is about 4756.6030946464. The cubic root of 22625273 is about 282.8337788676.

Adding to 22625273 its reverse (37252622), we get a palindrome (59877895).

The spelling of 22625273 in words is "twenty-two million, six hundred twenty-five thousand, two hundred seventy-three".