34422823 has 2 divisors, whose sum is σ = 34422824. Its totient is φ = 34422822.

The previous prime is 34422799. The next prime is 34422853. The reversal of 34422823 is 32822443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34422823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34422791 and 34422800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34422853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17211411 + 17211412.

It is an arithmetic number, because the mean of its divisors is an integer number (17211412).

Almost surely, 2^34422823 is an apocalyptic number.

34422823 is a deficient number, since it is larger than the sum of its proper divisors (1).

34422823 is an equidigital number, since it uses as much as digits as its factorization.

34422823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 28.

The square root of 34422823 is about 5867.0966414403. The cubic root of 34422823 is about 325.2985753210.

It can be divided in two parts, 34422 and 823, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 34422823 in words is "thirty-four million, four hundred twenty-two thousand, eight hundred twenty-three".