22293093 has 4 divisors (see below), whose sum is σ = 29724128. Its totient is φ = 14862060.

The previous prime is 22293079. The next prime is 22293097. The reversal of 22293093 is 39039222.

It is a happy number.

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 22293093 - 2⁹ = 22292581 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 22293093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22293097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3715513 + ... + 3715518.

It is an arithmetic number, because the mean of its divisors is an integer number (7431032).

Almost surely, 2^22293093 is an apocalyptic number.

It is an amenable number.

22293093 is a deficient number, since it is larger than the sum of its proper divisors (7431035).

22293093 is an equidigital number, since it uses as much as digits as its factorization.

22293093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431034.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 22293093 is about 4721.5562053204. The cubic root of 22293093 is about 281.4427782528.

The spelling of 22293093 in words is "twenty-two million, two hundred ninety-three thousand, ninety-three".