10423031 has 4 divisors (see below), whose sum is σ = 10452912. Its totient is φ = 10393152.

The previous prime is 10423019. The next prime is 10423043. The reversal of 10423031 is 13032401.

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

It is an interprime number because it is at equal distance from previous prime (10423019) and next prime (10423043).

It is a cyclic number.

It is not a de Polignac number, because 10423031 - 2⁶ = 10422967 is a prime.

It is a super-2 number, since 2×10423031² = 217279150453922, 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 = 10422997 and 10423015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423051) 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, 14411 + ... + 15116.

It is an arithmetic number, because the mean of its divisors is an integer number (2613228).

Almost surely, 2^10423031 is an apocalyptic number.

10423031 is a deficient number, since it is larger than the sum of its proper divisors (29881).

10423031 is an equidigital number, since it uses as much as digits as its factorization.

10423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10423031 is about 3228.4719295667. The cubic root of 10423031 is about 218.4395851870.

Adding to 10423031 its reverse (13032401), we get a palindrome (23455432).

The spelling of 10423031 in words is "ten million, four hundred twenty-three thousand, thirty-one".