22952197 has 4 divisors (see below), whose sum is σ = 23053536. Its totient is φ = 22850860.

The previous prime is 22952191. The next prime is 22952201. The reversal of 22952197 is 79125922.

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 22952197 - 2¹¹ = 22950149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22952191) 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, 50329 + ... + 50782.

It is an arithmetic number, because the mean of its divisors is an integer number (5763384).

Almost surely, 2^22952197 is an apocalyptic number.

It is an amenable number.

22952197 is a deficient number, since it is larger than the sum of its proper divisors (101339).

22952197 is a wasteful number, since it uses less digits than its factorization.

22952197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101338.

The product of its digits is 22680, while the sum is 37.

The square root of 22952197 is about 4790.8451237751. The cubic root of 22952197 is about 284.1895390508.

The spelling of 22952197 in words is "twenty-two million, nine hundred fifty-two thousand, one hundred ninety-seven".