22023193 has 2 divisors, whose sum is σ = 22023194. Its totient is φ = 22023192.

The previous prime is 22023179. The next prime is 22023203. The reversal of 22023193 is 39132022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12616704 + 9406489 = 3552^2 + 3067^2 .

It is a cyclic number.

It is not a de Polignac number, because 22023193 - 2⁹ = 22022681 is a prime.

It is not a weakly prime, because it can be changed into another prime (22023163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011596 + 11011597.

It is an arithmetic number, because the mean of its divisors is an integer number (11011597).

Almost surely, 2^22023193 is an apocalyptic number.

It is an amenable number.

22023193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023193 is an equidigital number, since it uses as much as digits as its factorization.

22023193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 22023193 is about 4692.8874906607. The cubic root of 22023193 is about 280.3023646933.

The spelling of 22023193 in words is "twenty-two million, twenty-three thousand, one hundred ninety-three".