22341439 has 2 divisors, whose sum is σ = 22341440. Its totient is φ = 22341438.

The previous prime is 22341413. The next prime is 22341463. The reversal of 22341439 is 93414322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22341439 - 2²³ = 13952831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22341409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170719 + 11170720.

It is an arithmetic number, because the mean of its divisors is an integer number (11170720).

Almost surely, 2^22341439 is an apocalyptic number.

22341439 is a deficient number, since it is larger than the sum of its proper divisors (1).

22341439 is an equidigital number, since it uses as much as digits as its factorization.

22341439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 22341439 is about 4726.6731429199. The cubic root of 22341439 is about 281.6460820050.

The spelling of 22341439 in words is "twenty-two million, three hundred forty-one thousand, four hundred thirty-nine".