22364093 has 4 divisors (see below), whose sum is σ = 22373568. Its totient is φ = 22354620.

The previous prime is 22364087. The next prime is 22364099. The reversal of 22364093 is 39046322.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (22364087) and next prime (22364099).

It is a cyclic number.

It is not a de Polignac number, because 22364093 - 2⁸ = 22363837 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 (22364099) 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, 1958 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (5593392).

Almost surely, 2^22364093 is an apocalyptic number.

It is an amenable number.

22364093 is a deficient number, since it is larger than the sum of its proper divisors (9475).

22364093 is an equidigital number, since it uses as much as digits as its factorization.

22364093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9474.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 22364093 is about 4729.0689358477. The cubic root of 22364093 is about 281.7412453022.

The spelling of 22364093 in words is "twenty-two million, three hundred sixty-four thousand, ninety-three".