14399793 has 6 divisors (see below), whose sum is σ = 20799714. Its totient is φ = 9599856.

The previous prime is 14399783. The next prime is 14399821. The reversal of 14399793 is 39799341.

It can be written as a sum of positive squares in only one way, i.e., 13927824 + 471969 = 3732^2 + 687^2 .

It is not a de Polignac number, because 14399793 - 2¹² = 14395697 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14399713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 799980 + ... + 799997.

It is an arithmetic number, because the mean of its divisors is an integer number (3466619).

Almost surely, 2^14399793 is an apocalyptic number.

It is an amenable number.

14399793 is a deficient number, since it is larger than the sum of its proper divisors (6399921).

14399793 is a wasteful number, since it uses less digits than its factorization.

14399793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599983 (or 1599980 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 14399793 is about 3794.7059174592. The cubic root of 14399793 is about 243.2869140620.

The spelling of 14399793 in words is "fourteen million, three hundred ninety-nine thousand, seven hundred ninety-three".