14513513 has 4 divisors (see below), whose sum is σ = 16586880. Its totient is φ = 12440148.

The previous prime is 14513507. The next prime is 14513519. The reversal of 14513513 is 31531541.

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: 31531541 = 1571 ⋅20071.

It is an interprime number because it is at equal distance from previous prime (14513507) and next prime (14513519).

It is not a de Polignac number, because 14513513 - 2²² = 10319209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14513519) 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, 1036673 + ... + 1036686.

It is an arithmetic number, because the mean of its divisors is an integer number (4146720).

Almost surely, 2^14513513 is an apocalyptic number.

It is an amenable number.

14513513 is a deficient number, since it is larger than the sum of its proper divisors (2073367).

14513513 is an equidigital number, since it uses as much as digits as its factorization.

14513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073366.

The product of its digits is 900, while the sum is 23.

The square root of 14513513 is about 3809.6604835602. The cubic root of 14513513 is about 243.9256749792.

The spelling of 14513513 in words is "fourteen million, five hundred thirteen thousand, five hundred thirteen".