22332797 has 2 divisors, whose sum is σ = 22332798. Its totient is φ = 22332796.

The previous prime is 22332773. The next prime is 22332829. The reversal of 22332797 is 79723322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20666116 + 1666681 = 4546^2 + 1291^2 .

It is a cyclic number.

It is not a de Polignac number, because 22332797 - 2¹⁰ = 22331773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22332757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166398 + 11166399.

It is an arithmetic number, because the mean of its divisors is an integer number (11166399).

Almost surely, 2^22332797 is an apocalyptic number.

It is an amenable number.

22332797 is a deficient number, since it is larger than the sum of its proper divisors (1).

22332797 is an equidigital number, since it uses as much as digits as its factorization.

22332797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 35.

The square root of 22332797 is about 4725.7588808571. The cubic root of 22332797 is about 281.6097623609.

The spelling of 22332797 in words is "twenty-two million, three hundred thirty-two thousand, seven hundred ninety-seven".