22830169 has 2 divisors, whose sum is σ = 22830170. Its totient is φ = 22830168.

The previous prime is 22830151. The next prime is 22830173. The reversal of 22830169 is 96103822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16096144 + 6734025 = 4012^2 + 2595^2 .

It is a cyclic number.

It is not a de Polignac number, because 22830169 - 2²³ = 14441561 is a prime.

It is a super-2 number, since 2×22830169² = 1042433233137122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22830169.

It is not a weakly prime, because it can be changed into another prime (22830149) 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, 11415084 + 11415085.

It is an arithmetic number, because the mean of its divisors is an integer number (11415085).

Almost surely, 2^22830169 is an apocalyptic number.

It is an amenable number.

22830169 is a deficient number, since it is larger than the sum of its proper divisors (1).

22830169 is an equidigital number, since it uses as much as digits as its factorization.

22830169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 22830169 is about 4778.0926110740. The cubic root of 22830169 is about 283.6850017046.

The spelling of 22830169 in words is "twenty-two million, eight hundred thirty thousand, one hundred sixty-nine".