10532231 has 4 divisors (see below), whose sum is σ = 11151792. Its totient is φ = 9912672.

The previous prime is 10532227. The next prime is 10532233. The reversal of 10532231 is 13223501.

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

It is a cyclic number.

It is not a de Polignac number, because 10532231 - 2² = 10532227 is a prime.

It is a super-2 number, since 2×10532231² = 221855779674722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 619543 = 10532231 / (1 + 0 + 5 + 3 + 2 + 2 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10532233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309755 + ... + 309788.

It is an arithmetic number, because the mean of its divisors is an integer number (2787948).

Almost surely, 2^10532231 is an apocalyptic number.

10532231 is a deficient number, since it is larger than the sum of its proper divisors (619561).

10532231 is an equidigital number, since it uses as much as digits as its factorization.

10532231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619560.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 10532231 is about 3245.3398897496. The cubic root of 10532231 is about 219.1997857169.

Adding to 10532231 its reverse (13223501), we get a palindrome (23755732).

The spelling of 10532231 in words is "ten million, five hundred thirty-two thousand, two hundred thirty-one".