13873023 has 12 divisors (see below), whose sum is σ = 20108088. Its totient is φ = 9216720.

The previous prime is 13873019. The next prime is 13873051. The reversal of 13873023 is 32037831.

It is not a de Polignac number, because 13873023 - 2² = 13873019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13873073) 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, 253 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (1675674).

Almost surely, 2^13873023 is an apocalyptic number.

13873023 is a deficient number, since it is larger than the sum of its proper divisors (6235065).

13873023 is a wasteful number, since it uses less digits than its factorization.

13873023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334 (or 5331 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13873023 is about 3724.6507218798. The cubic root of 13873023 is about 240.2833632237.

It can be divided in two parts, 1 and 3873023, that added together give a square (3873024 = 1968²).

The spelling of 13873023 in words is "thirteen million, eight hundred seventy-three thousand, twenty-three".