22963765 has 8 divisors (see below), whose sum is σ = 30061728. Its totient is φ = 16700880.

The previous prime is 22963757. The next prime is 22963769. The reversal of 22963765 is 56736922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22963765 - 2³ = 22963757 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 (22963769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208707 + ... + 208816.

It is an arithmetic number, because the mean of its divisors is an integer number (3757716).

Almost surely, 2^22963765 is an apocalyptic number.

It is an amenable number.

22963765 is a deficient number, since it is larger than the sum of its proper divisors (7097963).

22963765 is a wasteful number, since it uses less digits than its factorization.

22963765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417539.

The product of its digits is 136080, while the sum is 40.

The square root of 22963765 is about 4792.0522743393. The cubic root of 22963765 is about 284.2372752572.

The spelling of 22963765 in words is "twenty-two million, nine hundred sixty-three thousand, seven hundred sixty-five".