535474231 has 2 divisors, whose sum is σ = 535474232. Its totient is φ = 535474230.

The previous prime is 535474229. The next prime is 535474267. The reversal of 535474231 is 132474535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 535474231 - 2¹ = 535474229 is a prime.

It is a super-2 number, since 2×535474231² = 573465304130082722, which contains 22 as substring.

Together with 535474229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535474631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267737115 + 267737116.

It is an arithmetic number, because the mean of its divisors is an integer number (267737116).

Almost surely, 2^535474231 is an apocalyptic number.

535474231 is a deficient number, since it is larger than the sum of its proper divisors (1).

535474231 is an equidigital number, since it uses as much as digits as its factorization.

535474231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 535474231 is about 23140.3161387220. The cubic root of 535474231 is about 812.0439316950.

The spelling of 535474231 in words is "five hundred thirty-five million, four hundred seventy-four thousand, two hundred thirty-one".