534147431 has 2 divisors, whose sum is σ = 534147432. Its totient is φ = 534147430.

The previous prime is 534147407. The next prime is 534147451. The reversal of 534147431 is 134741435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534147431 - 2²⁶ = 467038567 is a prime.

It is a super-2 number, since 2×534147431² = 570626956087799522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534147451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267073715 + 267073716.

It is an arithmetic number, because the mean of its divisors is an integer number (267073716).

Almost surely, 2^534147431 is an apocalyptic number.

534147431 is a deficient number, since it is larger than the sum of its proper divisors (1).

534147431 is an equidigital number, since it uses as much as digits as its factorization.

534147431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 534147431 is about 23111.6297781009. The cubic root of 534147431 is about 811.3726818436.

Adding to 534147431 its reverse (134741435), we get a palindrome (668888866).

The spelling of 534147431 in words is "five hundred thirty-four million, one hundred forty-seven thousand, four hundred thirty-one".