13385023 has 4 divisors (see below), whose sum is σ = 13393440. Its totient is φ = 13376608.

The previous prime is 13385017. The next prime is 13385027. The reversal of 13385023 is 32058331.

13385023 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, and also an emirpimes, since its reverse is a distinct semiprime: 32058331 = 523 ⋅61297.

It is a cyclic number.

It is not a de Polignac number, because 13385023 - 2¹⁷ = 13253951 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 (13385027) 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, 1015 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (3348360).

Almost surely, 2^13385023 is an apocalyptic number.

13385023 is a deficient number, since it is larger than the sum of its proper divisors (8417).

13385023 is an equidigital number, since it uses as much as digits as its factorization.

13385023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13385023 is about 3658.5547693044. The cubic root of 13385023 is about 237.4322495577.

The spelling of 13385023 in words is "thirteen million, three hundred eighty-five thousand, twenty-three".