22997363 has 2 divisors, whose sum is σ = 22997364. Its totient is φ = 22997362.

The previous prime is 22997357. The next prime is 22997393. The reversal of 22997363 is 36379922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22997363 - 2¹⁰ = 22996339 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22997363.

It is not a weakly prime, because it can be changed into another prime (22997323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11498681 + 11498682.

It is an arithmetic number, because the mean of its divisors is an integer number (11498682).

Almost surely, 2^22997363 is an apocalyptic number.

22997363 is a deficient number, since it is larger than the sum of its proper divisors (1).

22997363 is an equidigital number, since it uses as much as digits as its factorization.

22997363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 22997363 is about 4795.5565891771. The cubic root of 22997363 is about 284.3758290520.

The spelling of 22997363 in words is "twenty-two million, nine hundred ninety-seven thousand, three hundred sixty-three".