622239433 has 2 divisors, whose sum is σ = 622239434. Its totient is φ = 622239432.

The previous prime is 622239427. The next prime is 622239469. The reversal of 622239433 is 334932226.

622239433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 498762889 + 123476544 = 22333^2 + 11112^2 .

It is a cyclic number.

It is not a de Polignac number, because 622239433 - 2²⁵ = 588685001 is a prime.

It is a super-2 number, since 2×622239433² = 774363823960322978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (622239733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311119716 + 311119717.

It is an arithmetic number, because the mean of its divisors is an integer number (311119717).

Almost surely, 2^622239433 is an apocalyptic number.

It is an amenable number.

622239433 is a deficient number, since it is larger than the sum of its proper divisors (1).

622239433 is an equidigital number, since it uses as much as digits as its factorization.

622239433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 34.

The square root of 622239433 is about 24944.7275591456. The cubic root of 622239433 is about 853.7273145965.

The spelling of 622239433 in words is "six hundred twenty-two million, two hundred thirty-nine thousand, four hundred thirty-three".