14819393 has 8 divisors (see below), whose sum is σ = 15839712. Its totient is φ = 13815616.

The previous prime is 14819381. The next prime is 14819407. The reversal of 14819393 is 39391841.

It is a happy number.

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 14819393 - 2⁸ = 14819137 is a prime.

It is a super-2 number, since 2×14819393² = 439228817776898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14819303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255 + ... + 5892.

It is an arithmetic number, because the mean of its divisors is an integer number (1979964).

Almost surely, 2^14819393 is an apocalyptic number.

It is an amenable number.

14819393 is a deficient number, since it is larger than the sum of its proper divisors (1020319).

14819393 is a wasteful number, since it uses less digits than its factorization.

14819393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271.

The product of its digits is 23328, while the sum is 38.

The square root of 14819393 is about 3849.5964723591. The cubic root of 14819393 is about 245.6273965714.

The spelling of 14819393 in words is "fourteen million, eight hundred nineteen thousand, three hundred ninety-three".