22951339 has 2 divisors, whose sum is σ = 22951340. Its totient is φ = 22951338.

The previous prime is 22951337. The next prime is 22951361. The reversal of 22951339 is 93315922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22951339 - 2¹ = 22951337 is a prime.

Together with 22951337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22951337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11475669 + 11475670.

It is an arithmetic number, because the mean of its divisors is an integer number (11475670).

Almost surely, 2^22951339 is an apocalyptic number.

22951339 is a deficient number, since it is larger than the sum of its proper divisors (1).

22951339 is an equidigital number, since it uses as much as digits as its factorization.

22951339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 34.

The square root of 22951339 is about 4790.7555771506. The cubic root of 22951339 is about 284.1859978116.

The spelling of 22951339 in words is "twenty-two million, nine hundred fifty-one thousand, three hundred thirty-nine".