10808231 has 4 divisors (see below), whose sum is σ = 12352272. Its totient is φ = 9264192.

The previous prime is 10808221. The next prime is 10808233. The reversal of 10808231 is 13280801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13280801 = 3037 ⋅4373.

It is not a de Polignac number, because 10808231 - 2¹⁸ = 10546087 is a prime.

It is a super-2 number, since 2×10808231² = 233635714698722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10808197 and 10808206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10808233) 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, 772010 + ... + 772023.

It is an arithmetic number, because the mean of its divisors is an integer number (3088068).

Almost surely, 2^10808231 is an apocalyptic number.

10808231 is a deficient number, since it is larger than the sum of its proper divisors (1544041).

10808231 is an equidigital number, since it uses as much as digits as its factorization.

10808231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544040.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10808231 is about 3287.5874132865. The cubic root of 10808231 is about 221.0980298501.

The spelling of 10808231 in words is "ten million, eight hundred eight thousand, two hundred thirty-one".