14710921 has 8 divisors (see below), whose sum is σ = 15556320. Its totient is φ = 13872672.

The previous prime is 14710909. The next prime is 14710939. The reversal of 14710921 is 12901741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14710921 - 2¹³ = 14702729 is a prime.

It is a super-2 number, since 2×14710921² = 432822393336482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14710901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (1944540).

Almost surely, 2^14710921 is an apocalyptic number.

It is an amenable number.

14710921 is a deficient number, since it is larger than the sum of its proper divisors (845399).

14710921 is a wasteful number, since it uses less digits than its factorization.

14710921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 14710921 is about 3835.4818471738. The cubic root of 14710921 is about 245.0266304525.

The spelling of 14710921 in words is "fourteen million, seven hundred ten thousand, nine hundred twenty-one".