14642513 has 4 divisors (see below), whose sum is σ = 15279168. Its totient is φ = 14005860.

The previous prime is 14642471. The next prime is 14642519. The reversal of 14642513 is 31524641.

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.

It is a cyclic number.

It is not a de Polignac number, because 14642513 - 2⁶ = 14642449 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 (14642519) 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, 318293 + ... + 318338.

It is an arithmetic number, because the mean of its divisors is an integer number (3819792).

Almost surely, 2^14642513 is an apocalyptic number.

It is an amenable number.

14642513 is a deficient number, since it is larger than the sum of its proper divisors (636655).

14642513 is an equidigital number, since it uses as much as digits as its factorization.

14642513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636654.

The product of its digits is 2880, while the sum is 26.

The square root of 14642513 is about 3826.5536713863. The cubic root of 14642513 is about 244.6462366242.

The spelling of 14642513 in words is "fourteen million, six hundred forty-two thousand, five hundred thirteen".