10931423 has 4 divisors (see below), whose sum is σ = 10938480. Its totient is φ = 10924368.

The previous prime is 10931419. The next prime is 10931447. The reversal of 10931423 is 32413901.

10931423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10931423 - 2² = 10931419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10934423) 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, 83 + ... + 4676.

It is an arithmetic number, because the mean of its divisors is an integer number (2734620).

Almost surely, 2^10931423 is an apocalyptic number.

10931423 is a deficient number, since it is larger than the sum of its proper divisors (7057).

10931423 is an equidigital number, since it uses as much as digits as its factorization.

10931423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10931423 is about 3306.2702551364. The cubic root of 10931423 is about 221.9348820185.

The spelling of 10931423 in words is "ten million, nine hundred thirty-one thousand, four hundred twenty-three".