22832639 has 2 divisors, whose sum is σ = 22832640. Its totient is φ = 22832638.

The previous prime is 22832633. The next prime is 22832669. The reversal of 22832639 is 93623822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22832639 - 2¹⁶ = 22767103 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22832599 and 22832608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22832633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11416319 + 11416320.

It is an arithmetic number, because the mean of its divisors is an integer number (11416320).

Almost surely, 2^22832639 is an apocalyptic number.

22832639 is a deficient number, since it is larger than the sum of its proper divisors (1).

22832639 is an equidigital number, since it uses as much as digits as its factorization.

22832639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 22832639 is about 4778.3510754234. The cubic root of 22832639 is about 283.6952319791.

The spelling of 22832639 in words is "twenty-two million, eight hundred thirty-two thousand, six hundred thirty-nine".