22952863 has 4 divisors (see below), whose sum is σ = 22963248. Its totient is φ = 22942480.

The previous prime is 22952861. The next prime is 22952921. The reversal of 22952863 is 36825922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22952863 - 2¹ = 22952861 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 (22952861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (5740812).

Almost surely, 2^22952863 is an apocalyptic number.

22952863 is a deficient number, since it is larger than the sum of its proper divisors (10385).

22952863 is an equidigital number, since it uses as much as digits as its factorization.

22952863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384.

The product of its digits is 51840, while the sum is 37.

The square root of 22952863 is about 4790.9146308403. The cubic root of 22952863 is about 284.1922877841.

The spelling of 22952863 in words is "twenty-two million, nine hundred fifty-two thousand, eight hundred sixty-three".