534506831 has 2 divisors, whose sum is σ = 534506832. Its totient is φ = 534506830.

The previous prime is 534506779. The next prime is 534506851. The reversal of 534506831 is 138605435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534506831 - 2¹⁴ = 534490447 is a prime.

It is a super-2 number, since 2×534506831² = 571395104771325122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534506791 and 534506800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534506851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267253415 + 267253416.

It is an arithmetic number, because the mean of its divisors is an integer number (267253416).

Almost surely, 2^534506831 is an apocalyptic number.

534506831 is a deficient number, since it is larger than the sum of its proper divisors (1).

534506831 is an equidigital number, since it uses as much as digits as its factorization.

534506831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 534506831 is about 23119.4037769143. The cubic root of 534506831 is about 811.5546178578.

The spelling of 534506831 in words is "five hundred thirty-four million, five hundred six thousand, eight hundred thirty-one".