14993969 has 8 divisors (see below), whose sum is σ = 15226848. Its totient is φ = 14762880.

The previous prime is 14993959. The next prime is 14993989. The reversal of 14993969 is 96939941.

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 14993969 - 2¹² = 14989873 is a prime.

It is a super-2 number, since 2×14993969² = 449638212745922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14993929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31874 + ... + 32340.

It is an arithmetic number, because the mean of its divisors is an integer number (1903356).

Almost surely, 2^14993969 is an apocalyptic number.

It is an amenable number.

14993969 is a deficient number, since it is larger than the sum of its proper divisors (232879).

14993969 is an equidigital number, since it uses as much as digits as its factorization.

14993969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895.

The product of its digits is 472392, while the sum is 50.

The square root of 14993969 is about 3872.2046691775. The cubic root of 14993969 is about 246.5881502800.

The spelling of 14993969 in words is "fourteen million, nine hundred ninety-three thousand, nine hundred sixty-nine".