22369597 has 2 divisors, whose sum is σ = 22369598. Its totient is φ = 22369596.

The previous prime is 22369583. The next prime is 22369601. The reversal of 22369597 is 79596322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13060996 + 9308601 = 3614^2 + 3051^2 .

It is a cyclic number.

It is not a de Polignac number, because 22369597 - 2¹⁵ = 22336829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22369397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11184798 + 11184799.

It is an arithmetic number, because the mean of its divisors is an integer number (11184799).

Almost surely, 2^22369597 is an apocalyptic number.

It is an amenable number.

22369597 is a deficient number, since it is larger than the sum of its proper divisors (1).

22369597 is an equidigital number, since it uses as much as digits as its factorization.

22369597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 22369597 is about 4729.6508327783. The cubic root of 22369597 is about 281.7643564059.

The spelling of 22369597 in words is "twenty-two million, three hundred sixty-nine thousand, five hundred ninety-seven".