14893983 has 16 divisors (see below), whose sum is σ = 23763040. Its totient is φ = 9165312.

The previous prime is 14893979. The next prime is 14893987. The reversal of 14893983 is 38939841.

It is an interprime number because it is at equal distance from previous prime (14893979) and next prime (14893987).

It is not a de Polignac number, because 14893983 - 2² = 14893979 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 (14893987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20866 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (1485190).

Almost surely, 2^14893983 is an apocalyptic number.

14893983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14893983 is a deficient number, since it is larger than the sum of its proper divisors (8869057).

14893983 is a wasteful number, since it uses less digits than its factorization.

14893983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42455 (or 42449 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 14893983 is about 3859.2723407399. The cubic root of 14893983 is about 246.0388100577.

It can be divided in two parts, 14893 and 983, that added together give a square (15876 = 126²).

The spelling of 14893983 in words is "fourteen million, eight hundred ninety-three thousand, nine hundred eighty-three".