14626993 has 4 divisors (see below), whose sum is σ = 14903028. Its totient is φ = 14350960.

The previous prime is 14626973. The next prime is 14626999. The reversal of 14626993 is 39962641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10909809 + 3717184 = 3303^2 + 1928^2 .

It is a cyclic number.

It is not a de Polignac number, because 14626993 - 2⁹ = 14626481 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14626999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137938 + ... + 138043.

It is an arithmetic number, because the mean of its divisors is an integer number (3725757).

Almost surely, 2^14626993 is an apocalyptic number.

It is an amenable number.

14626993 is a deficient number, since it is larger than the sum of its proper divisors (276035).

14626993 is an equidigital number, since it uses as much as digits as its factorization.

14626993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276034.

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

The square root of 14626993 is about 3824.5251992894. The cubic root of 14626993 is about 244.5597703219.

The spelling of 14626993 in words is "fourteen million, six hundred twenty-six thousand, nine hundred ninety-three".