13310923 has 4 divisors (see below), whose sum is σ = 13318480. Its totient is φ = 13303368.

The previous prime is 13310909. The next prime is 13310939. The reversal of 13310923 is 32901331.

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 13310923 - 2⁹ = 13310411 is a prime.

It is a super-2 number, since 2×13310923² = 354361342223858, 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 = 13310894 and 13310903.

It is not an unprimeable number, because it can be changed into a prime (13317923) 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, 418 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (3329620).

Almost surely, 2^13310923 is an apocalyptic number.

13310923 is a deficient number, since it is larger than the sum of its proper divisors (7557).

13310923 is an equidigital number, since it uses as much as digits as its factorization.

13310923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 13310923 is about 3648.4137649121. The cubic root of 13310923 is about 236.9932938574.

The spelling of 13310923 in words is "thirteen million, three hundred ten thousand, nine hundred twenty-three".