22065367 has 2 divisors, whose sum is σ = 22065368. Its totient is φ = 22065366.

The previous prime is 22065359. The next prime is 22065389. The reversal of 22065367 is 76356022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22065367 - 2³ = 22065359 is a prime.

It is equal to p_1393159 and since 22065367 and 1393159 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22065067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11032683 + 11032684.

It is an arithmetic number, because the mean of its divisors is an integer number (11032684).

Almost surely, 2^22065367 is an apocalyptic number.

22065367 is a deficient number, since it is larger than the sum of its proper divisors (1).

22065367 is an equidigital number, since it uses as much as digits as its factorization.

22065367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 22065367 is about 4697.3787371256. The cubic root of 22065367 is about 280.4811751861.

The spelling of 22065367 in words is "twenty-two million, sixty-five thousand, three hundred sixty-seven".