22363907 has 2 divisors, whose sum is σ = 22363908. Its totient is φ = 22363906.

The previous prime is 22363903. The next prime is 22363909. The reversal of 22363907 is 70936322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22363907 - 2² = 22363903 is a prime.

Together with 22363909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22363903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11181953 + 11181954.

It is an arithmetic number, because the mean of its divisors is an integer number (11181954).

Almost surely, 2^22363907 is an apocalyptic number.

22363907 is a deficient number, since it is larger than the sum of its proper divisors (1).

22363907 is an equidigital number, since it uses as much as digits as its factorization.

22363907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 22363907 is about 4729.0492702022. The cubic root of 22363907 is about 281.7404642285.

The spelling of 22363907 in words is "twenty-two million, three hundred sixty-three thousand, nine hundred seven".