14963313 has 4 divisors (see below), whose sum is σ = 19951088. Its totient is φ = 9975540.

The previous prime is 14963309. The next prime is 14963329. The reversal of 14963313 is 31336941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31336941 = 3 ⋅10445647.

It is not a de Polignac number, because 14963313 - 2² = 14963309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14963413) 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 3 ways as a sum of consecutive naturals, for example, 2493883 + ... + 2493888.

It is an arithmetic number, because the mean of its divisors is an integer number (4987772).

Almost surely, 2^14963313 is an apocalyptic number.

It is an amenable number.

14963313 is a deficient number, since it is larger than the sum of its proper divisors (4987775).

14963313 is an equidigital number, since it uses as much as digits as its factorization.

14963313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987774.

The product of its digits is 5832, while the sum is 30.

The square root of 14963313 is about 3868.2441753333. The cubic root of 14963313 is about 246.4199812411.

The spelling of 14963313 in words is "fourteen million, nine hundred sixty-three thousand, three hundred thirteen".