22947195 has 16 divisors (see below), whose sum is σ = 38875680. Its totient is φ = 11518464.

The previous prime is 22947191. The next prime is 22947217. The reversal of 22947195 is 59174922.

It is not a de Polignac number, because 22947195 - 2² = 22947191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22947191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44740 + ... + 45249.

It is an arithmetic number, because the mean of its divisors is an integer number (2429730).

Almost surely, 2^22947195 is an apocalyptic number.

22947195 is a deficient number, since it is larger than the sum of its proper divisors (15928485).

22947195 is a wasteful number, since it uses less digits than its factorization.

22947195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90014.

The product of its digits is 45360, while the sum is 39.

The square root of 22947195 is about 4790.3230579993. The cubic root of 22947195 is about 284.1688929612.

The spelling of 22947195 in words is "twenty-two million, nine hundred forty-seven thousand, one hundred ninety-five".