534690931 has 2 divisors, whose sum is σ = 534690932. Its totient is φ = 534690930.

The previous prime is 534690917. The next prime is 534690943. The reversal of 534690931 is 139096435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534690931 - 2¹³ = 534682739 is a prime.

It is a super-2 number, since 2×534690931² = 571788783387293522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534690901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267345465 + 267345466.

It is an arithmetic number, because the mean of its divisors is an integer number (267345466).

Almost surely, 2^534690931 is an apocalyptic number.

534690931 is a deficient number, since it is larger than the sum of its proper divisors (1).

534690931 is an equidigital number, since it uses as much as digits as its factorization.

534690931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 534690931 is about 23123.3849381962. The cubic root of 534690931 is about 811.6477816532.

The spelling of 534690931 in words is "five hundred thirty-four million, six hundred ninety thousand, nine hundred thirty-one".