534390833 has 2 divisors, whose sum is σ = 534390834. Its totient is φ = 534390832.

The previous prime is 534390793. The next prime is 534390851. The reversal of 534390833 is 338093435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408322849 + 126067984 = 20207^2 + 11228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534390833 is a prime.

It is not a weakly prime, because it can be changed into another prime (534390863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267195416 + 267195417.

It is an arithmetic number, because the mean of its divisors is an integer number (267195417).

Almost surely, 2^534390833 is an apocalyptic number.

It is an amenable number.

534390833 is a deficient number, since it is larger than the sum of its proper divisors (1).

534390833 is an equidigital number, since it uses as much as digits as its factorization.

534390833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 534390833 is about 23116.8949688318. The cubic root of 534390833 is about 811.4959060897.

The spelling of 534390833 in words is "five hundred thirty-four million, three hundred ninety thousand, eight hundred thirty-three".