14861321 has 4 divisors (see below), whose sum is σ = 14895312. Its totient is φ = 14827332.

The previous prime is 14861303. The next prime is 14861339. The reversal of 14861321 is 12316841.

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 an interprime number because it is at equal distance from previous prime (14861303) and next prime (14861339).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14861321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14861351) 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, 16331 + ... + 17216.

It is an arithmetic number, because the mean of its divisors is an integer number (3723828).

Almost surely, 2^14861321 is an apocalyptic number.

It is an amenable number.

14861321 is a deficient number, since it is larger than the sum of its proper divisors (33991).

14861321 is an equidigital number, since it uses as much as digits as its factorization.

14861321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33990.

The product of its digits is 1152, while the sum is 26.

The square root of 14861321 is about 3855.0383915079. The cubic root of 14861321 is about 245.8588268368.

The spelling of 14861321 in words is "fourteen million, eight hundred sixty-one thousand, three hundred twenty-one".