14605513 has 4 divisors (see below), whose sum is σ = 15729028. Its totient is φ = 13482000.

The previous prime is 14605501. The next prime is 14605543. The reversal of 14605513 is 31550641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31550641 = 23 ⋅1371767.

It can be written as a sum of positive squares in 2 ways, for example, as 565504 + 14040009 = 752^2 + 3747^2 .

It is a cyclic number.

It is not a de Polignac number, because 14605513 - 2⁹ = 14605001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14605543) 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, 561738 + ... + 561763.

It is an arithmetic number, because the mean of its divisors is an integer number (3932257).

Almost surely, 2^14605513 is an apocalyptic number.

14605513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14605513 is a deficient number, since it is larger than the sum of its proper divisors (1123515).

14605513 is a wasteful number, since it uses less digits than its factorization.

14605513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123514.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 14605513 is about 3821.7159758412. The cubic root of 14605513 is about 244.4399982127.

The spelling of 14605513 in words is "fourteen million, six hundred five thousand, five hundred thirteen".