534707231 has 4 divisors (see below), whose sum is σ = 540001464. Its totient is φ = 529413000.

The previous prime is 534707219. The next prime is 534707233. The reversal of 534707231 is 132707435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534707231 is a prime.

It is a super-2 number, since 2×534707231² = 571823645767374722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534707233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2646965 + ... + 2647166.

It is an arithmetic number, because the mean of its divisors is an integer number (135000366).

Almost surely, 2^534707231 is an apocalyptic number.

534707231 is a deficient number, since it is larger than the sum of its proper divisors (5294233).

534707231 is a wasteful number, since it uses less digits than its factorization.

534707231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294232.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 534707231 is about 23123.7373925583. The cubic root of 534707231 is about 811.6560292367.

The spelling of 534707231 in words is "five hundred thirty-four million, seven hundred seven thousand, two hundred thirty-one".