22828965 has 16 divisors (see below), whose sum is σ = 36754368. Its totient is φ = 12099456.

The previous prime is 22828961. The next prime is 22828979. The reversal of 22828965 is 56982822.

It is not a de Polignac number, because 22828965 - 2² = 22828961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828961) 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, 2224 + ... + 7113.

It is an arithmetic number, because the mean of its divisors is an integer number (2297148).

Almost surely, 2^22828965 is an apocalyptic number.

It is an amenable number.

22828965 is a deficient number, since it is larger than the sum of its proper divisors (13925403).

22828965 is a wasteful number, since it uses less digits than its factorization.

22828965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508.

The product of its digits is 138240, while the sum is 42.

The square root of 22828965 is about 4777.9666177151. The cubic root of 22828965 is about 283.6800146961.

The spelling of 22828965 in words is "twenty-two million, eight hundred twenty-eight thousand, nine hundred sixty-five".