532097231 has 4 divisors (see below), whose sum is σ = 532151952. Its totient is φ = 532042512.

The previous prime is 532097227. The next prime is 532097233. The reversal of 532097231 is 132790235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 532097231 - 2² = 532097227 is a prime.

It is a super-2 number, since 2×532097231² = 566254926475734722, 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 (532097233) 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 in 3 ways as a sum of consecutive naturals, for example, 8390 + ... + 33683.

It is an arithmetic number, because the mean of its divisors is an integer number (133037988).

Almost surely, 2^532097231 is an apocalyptic number.

532097231 is a deficient number, since it is larger than the sum of its proper divisors (54721).

532097231 is a wasteful number, since it uses less digits than its factorization.

532097231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54720.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 532097231 is about 23067.2328422808. The cubic root of 532097231 is about 810.3332627533. Note that the first 3 decimals are identical.

The spelling of 532097231 in words is "five hundred thirty-two million, ninety-seven thousand, two hundred thirty-one".