534773531 has 2 divisors, whose sum is σ = 534773532. Its totient is φ = 534773530.

The previous prime is 534773527. The next prime is 534773587. The reversal of 534773531 is 135377435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534773531 - 2² = 534773527 is a prime.

It is a super-2 number, since 2×534773531² = 571965458916415922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_28088192 and since 534773531 and 28088192 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (534773501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267386765 + 267386766.

It is an arithmetic number, because the mean of its divisors is an integer number (267386766).

Almost surely, 2^534773531 is an apocalyptic number.

534773531 is a deficient number, since it is larger than the sum of its proper divisors (1).

534773531 is an equidigital number, since it uses as much as digits as its factorization.

534773531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 38.

The square root of 534773531 is about 23125.1709399087. The cubic root of 534773531 is about 811.6895744291.

The spelling of 534773531 in words is "five hundred thirty-four million, seven hundred seventy-three thousand, five hundred thirty-one".