22955962 has 4 divisors (see below), whose sum is σ = 34433946. Its totient is φ = 11477980.

The previous prime is 22955953. The next prime is 22955963. The reversal of 22955962 is 26955922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18757561 + 4198401 = 4331^2 + 2049^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22955963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5738989 + ... + 5738992.

Almost surely, 2^22955962 is an apocalyptic number.

22955962 is a deficient number, since it is larger than the sum of its proper divisors (11477984).

22955962 is a wasteful number, since it uses less digits than its factorization.

22955962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477983.

The product of its digits is 97200, while the sum is 40.

The square root of 22955962 is about 4791.2380445977. The cubic root of 22955962 is about 284.2050773617.

Subtracting from 22955962 its sum of digits (40), we obtain a palindrome (22955922).

The spelling of 22955962 in words is "twenty-two million, nine hundred fifty-five thousand, nine hundred sixty-two".