14749613 has 4 divisors (see below), whose sum is σ = 14769468. Its totient is φ = 14729760.

The previous prime is 14749597. The next prime is 14749619. The reversal of 14749613 is 31694741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1630729 + 13118884 = 1277^2 + 3622^2 .

It is a cyclic number.

It is not a de Polignac number, because 14749613 - 2⁴ = 14749597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14749619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8768 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (3692367).

Almost surely, 2^14749613 is an apocalyptic number.

It is an amenable number.

14749613 is a deficient number, since it is larger than the sum of its proper divisors (19855).

14749613 is an equidigital number, since it uses as much as digits as its factorization.

14749613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19854.

The product of its digits is 18144, while the sum is 35.

The square root of 14749613 is about 3840.5224904953. The cubic root of 14749613 is about 245.2412617168.

The spelling of 14749613 in words is "fourteen million, seven hundred forty-nine thousand, six hundred thirteen".