22608029 has 2 divisors, whose sum is σ = 22608030. Its totient is φ = 22608028.

The previous prime is 22608013. The next prime is 22608041. The reversal of 22608029 is 92080622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12355225 + 10252804 = 3515^2 + 3202^2 .

It is a cyclic number.

It is not a de Polignac number, because 22608029 - 2⁴ = 22608013 is a prime.

It is a super-2 number, since 2×22608029² = 1022245950529682, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22607992 and 22608010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22608629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11304014 + 11304015.

It is an arithmetic number, because the mean of its divisors is an integer number (11304015).

Almost surely, 2^22608029 is an apocalyptic number.

It is an amenable number.

22608029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22608029 is an equidigital number, since it uses as much as digits as its factorization.

22608029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 22608029 is about 4754.7901110354. The cubic root of 22608029 is about 282.7619060661.

The spelling of 22608029 in words is "twenty-two million, six hundred eight thousand, twenty-nine".