22839963 has 8 divisors (see below), whose sum is σ = 31435776. Its totient is φ = 14735400.

The previous prime is 22839953. The next prime is 22839967. The reversal of 22839963 is 36993822.

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

It is not a de Polignac number, because 22839963 - 2⁵ = 22839931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22839967) 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, 122703 + ... + 122888.

It is an arithmetic number, because the mean of its divisors is an integer number (3929472).

Almost surely, 2^22839963 is an apocalyptic number.

22839963 is a deficient number, since it is larger than the sum of its proper divisors (8595813).

22839963 is a wasteful number, since it uses less digits than its factorization.

22839963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245625.

The product of its digits is 139968, while the sum is 42.

The square root of 22839963 is about 4779.1173871333. The cubic root of 22839963 is about 283.7255622701.

It can be divided in two parts, 2283 and 9963, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 22839963 in words is "twenty-two million, eight hundred thirty-nine thousand, nine hundred sixty-three".