14081513 has 4 divisors (see below), whose sum is σ = 14259840. Its totient is φ = 13903188.

The previous prime is 14081503. The next prime is 14081519. The reversal of 14081513 is 31518041.

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 14081513 - 2¹⁰ = 14080489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14081519) 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, 89045 + ... + 89202.

It is an arithmetic number, because the mean of its divisors is an integer number (3564960).

Almost surely, 2^14081513 is an apocalyptic number.

It is an amenable number.

14081513 is a deficient number, since it is larger than the sum of its proper divisors (178327).

14081513 is an equidigital number, since it uses as much as digits as its factorization.

14081513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178326.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 14081513 is about 3752.5342103704. The cubic root of 14081513 is about 241.4810784942.

Adding to 14081513 its reverse (31518041), we get a palindrome (45599554).

The spelling of 14081513 in words is "fourteen million, eighty-one thousand, five hundred thirteen".