13982023 has 16 divisors (see below), whose sum is σ = 15916032. Its totient is φ = 12168000.

The previous prime is 13982021. The next prime is 13982027. The reversal of 13982023 is 32028931.

It is a cyclic number.

It is not a de Polignac number, because 13982023 - 2¹ = 13982021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13981982 and 13982000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13982021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44515 + ... + 44827.

It is an arithmetic number, because the mean of its divisors is an integer number (994752).

Almost surely, 2^13982023 is an apocalyptic number.

13982023 is a deficient number, since it is larger than the sum of its proper divisors (1934009).

13982023 is a wasteful number, since it uses less digits than its factorization.

13982023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13982023 is about 3739.2543374315. The cubic root of 13982023 is about 240.9110224038.

The spelling of 13982023 in words is "thirteen million, nine hundred eighty-two thousand, twenty-three".