22350873 has 4 divisors (see below), whose sum is σ = 29801168. Its totient is φ = 14900580.

The previous prime is 22350847. The next prime is 22350893. The reversal of 22350873 is 37805322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22350873 - 2¹⁴ = 22334489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22350873.

It is not an unprimeable number, because it can be changed into a prime (22350893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725143 + ... + 3725148.

It is an arithmetic number, because the mean of its divisors is an integer number (7450292).

Almost surely, 2^22350873 is an apocalyptic number.

It is an amenable number.

22350873 is a deficient number, since it is larger than the sum of its proper divisors (7450295).

22350873 is an equidigital number, since it uses as much as digits as its factorization.

22350873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7450294.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 22350873 is about 4727.6709910906. The cubic root of 22350873 is about 281.6857194882.

The spelling of 22350873 in words is "twenty-two million, three hundred fifty thousand, eight hundred seventy-three".