14960721 has 8 divisors (see below), whose sum is σ = 20019744. Its totient is φ = 9937760.

The previous prime is 14960719. The next prime is 14960747. The reversal of 14960721 is 12706941.

It is a happy number.

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 14960721 - 2¹ = 14960719 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14960761) 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, 8031 + ... + 9716.

It is an arithmetic number, because the mean of its divisors is an integer number (2502468).

Almost surely, 2^14960721 is an apocalyptic number.

It is an amenable number.

14960721 is a deficient number, since it is larger than the sum of its proper divisors (5059023).

14960721 is a wasteful number, since it uses less digits than its factorization.

14960721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18031.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 14960721 is about 3867.9091250959. The cubic root of 14960721 is about 246.4057518282.

The spelling of 14960721 in words is "fourteen million, nine hundred sixty thousand, seven hundred twenty-one".