10423231 has 12 divisors (see below), whose sum is σ = 13058472. Its totient is φ = 8246448.

The previous prime is 10423219. The next prime is 10423249. The reversal of 10423231 is 13232401.

It is a happy number.

It is not a de Polignac number, because 10423231 - 2⁷ = 10423103 is a prime.

It is a super-2 number, since 2×10423231² = 217287488958722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7545 + ... + 8818.

It is an arithmetic number, because the mean of its divisors is an integer number (1088206).

Almost surely, 2^10423231 is an apocalyptic number.

10423231 is a deficient number, since it is larger than the sum of its proper divisors (2635241).

10423231 is a wasteful number, since it uses less digits than its factorization.

10423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16390 (or 16383 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10423231 is about 3228.5029038240. The cubic root of 10423231 is about 218.4409823378.

Adding to 10423231 its reverse (13232401), we get a palindrome (23655632).

The spelling of 10423231 in words is "ten million, four hundred twenty-three thousand, two hundred thirty-one".