14393389 has 8 divisors (see below), whose sum is σ = 14582880. Its totient is φ = 14205456.

The previous prime is 14393381. The next prime is 14393413. The reversal of 14393389 is 98339341.

14393389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14393389 - 2³ = 14393381 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 (14393381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36807 + ... + 37195.

It is an arithmetic number, because the mean of its divisors is an integer number (1822860).

Almost surely, 2^14393389 is an apocalyptic number.

It is an amenable number.

14393389 is a deficient number, since it is larger than the sum of its proper divisors (189491).

14393389 is a wasteful number, since it uses less digits than its factorization.

14393389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its digits is 69984, while the sum is 40.

The square root of 14393389 is about 3793.8620164682. The cubic root of 14393389 is about 243.2508431634.

The spelling of 14393389 in words is "fourteen million, three hundred ninety-three thousand, three hundred eighty-nine".