22939283 has 2 divisors, whose sum is σ = 22939284. Its totient is φ = 22939282.

The previous prime is 22939277. The next prime is 22939321. The reversal of 22939283 is 38293922.

It is an a-pointer prime, because the next prime (22939321) can be obtained adding 22939283 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22939283 - 2⁶ = 22939219 is a prime.

It is not a weakly prime, because it can be changed into another prime (22939183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11469641 + 11469642.

It is an arithmetic number, because the mean of its divisors is an integer number (11469642).

Almost surely, 2^22939283 is an apocalyptic number.

22939283 is a deficient number, since it is larger than the sum of its proper divisors (1).

22939283 is an equidigital number, since it uses as much as digits as its factorization.

22939283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 22939283 is about 4789.4971552346. The cubic root of 22939283 is about 284.1362295247.

The spelling of 22939283 in words is "twenty-two million, nine hundred thirty-nine thousand, two hundred eighty-three".