14674921 has 4 divisors (see below), whose sum is σ = 14729344. Its totient is φ = 14620500.

The previous prime is 14674909. The next prime is 14674931. The reversal of 14674921 is 12947641.

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: 12947641 = 7 ⋅1849663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14674921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14674931) 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, 26805 + ... + 27346.

It is an arithmetic number, because the mean of its divisors is an integer number (3682336).

Almost surely, 2^14674921 is an apocalyptic number.

It is an amenable number.

14674921 is a deficient number, since it is larger than the sum of its proper divisors (54423).

14674921 is an equidigital number, since it uses as much as digits as its factorization.

14674921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54422.

The product of its digits is 12096, while the sum is 34.

The square root of 14674921 is about 3830.7859506895. The cubic root of 14674921 is about 244.8265939415.

The spelling of 14674921 in words is "fourteen million, six hundred seventy-four thousand, nine hundred twenty-one".