22895129 has 2 divisors, whose sum is σ = 22895130. Its totient is φ = 22895128.

The previous prime is 22895087. The next prime is 22895177. The reversal of 22895129 is 92159822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14784025 + 8111104 = 3845^2 + 2848^2 .

It is a cyclic number.

It is not a de Polignac number, because 22895129 - 2²⁰ = 21846553 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22895092 and 22895101.

It is not a weakly prime, because it can be changed into another prime (22895429) 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, 11447564 + 11447565.

It is an arithmetic number, because the mean of its divisors is an integer number (11447565).

Almost surely, 2^22895129 is an apocalyptic number.

It is an amenable number.

22895129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22895129 is an equidigital number, since it uses as much as digits as its factorization.

22895129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 38.

The square root of 22895129 is about 4784.8854740735. The cubic root of 22895129 is about 283.9538086947.

The spelling of 22895129 in words is "twenty-two million, eight hundred ninety-five thousand, one hundred twenty-nine".