14511313 has 4 divisors (see below), whose sum is σ = 14591668. Its totient is φ = 14430960.

The previous prime is 14511311. The next prime is 14511323. The reversal of 14511313 is 31311541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31311541 = 47 ⋅666203.

It can be written as a sum of positive squares in 2 ways, for example, as 1203409 + 13307904 = 1097^2 + 3648^2 .

It is a cyclic number.

It is not a de Polignac number, because 14511313 - 2¹ = 14511311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14511311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39906 + ... + 40267.

It is an arithmetic number, because the mean of its divisors is an integer number (3647917).

Almost surely, 2^14511313 is an apocalyptic number.

It is an amenable number.

14511313 is a deficient number, since it is larger than the sum of its proper divisors (80355).

14511313 is an equidigital number, since it uses as much as digits as its factorization.

14511313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80354.

The product of its digits is 180, while the sum is 19.

The square root of 14511313 is about 3809.3717329764. The cubic root of 14511313 is about 243.9133493715.

Adding to 14511313 its reverse (31311541), we get a palindrome (45822854).

The spelling of 14511313 in words is "fourteen million, five hundred eleven thousand, three hundred thirteen".