14313779 has 4 divisors (see below), whose sum is σ = 15155784. Its totient is φ = 13471776.

The previous prime is 14313769. The next prime is 14313787. The reversal of 14313779 is 97731341.

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

It is a cyclic number.

It is not a de Polignac number, because 14313779 - 2¹⁶ = 14248243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14313749) 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, 420977 + ... + 421010.

It is an arithmetic number, because the mean of its divisors is an integer number (3788946).

Almost surely, 2^14313779 is an apocalyptic number.

14313779 is a deficient number, since it is larger than the sum of its proper divisors (842005).

14313779 is an equidigital number, since it uses as much as digits as its factorization.

14313779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842004.

The product of its digits is 15876, while the sum is 35.

The square root of 14313779 is about 3783.3555212272. The cubic root of 14313779 is about 242.8015393711.

The spelling of 14313779 in words is "fourteen million, three hundred thirteen thousand, seven hundred seventy-nine".