10308231 has 6 divisors (see below), whose sum is σ = 14889680. Its totient is φ = 6872148.

The previous prime is 10308229. The next prime is 10308251. The reversal of 10308231 is 13280301.

10308231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10308231 - 2¹ = 10308229 is a prime.

It is a super-2 number, since 2×10308231² = 212519252698722, 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 (10308211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572671 + ... + 572688.

Almost surely, 2^10308231 is an apocalyptic number.

10308231 is a deficient number, since it is larger than the sum of its proper divisors (4581449).

10308231 is a wasteful number, since it uses less digits than its factorization.

10308231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145365 (or 1145362 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10308231 is about 3210.6433934649. The cubic root of 10308231 is about 217.6346530447.

Adding to 10308231 its reverse (13280301), we get a palindrome (23588532).

It can be divided in two parts, 1030 and 8231, that added together give a cube (9261 = 21³).

The spelling of 10308231 in words is "ten million, three hundred eight thousand, two hundred thirty-one".