14972817 has 8 divisors (see below), whose sum is σ = 21014560. Its totient is φ = 9456480.

The previous prime is 14972807. The next prime is 14972821. The reversal of 14972817 is 71827941.

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

It is not a de Polignac number, because 14972817 - 2⁷ = 14972689 is a prime.

It is a super-3 number, since 3×14972817³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14972807) 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 7 ways as a sum of consecutive naturals, for example, 131284 + ... + 131397.

It is an arithmetic number, because the mean of its divisors is an integer number (2626820).

Almost surely, 2^14972817 is an apocalyptic number.

It is an amenable number.

14972817 is a deficient number, since it is larger than the sum of its proper divisors (6041743).

14972817 is a wasteful number, since it uses less digits than its factorization.

14972817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262703.

The product of its digits is 28224, while the sum is 39.

The square root of 14972817 is about 3869.4724446622. The cubic root of 14972817 is about 246.4721417004.

The spelling of 14972817 in words is "fourteen million, nine hundred seventy-two thousand, eight hundred seventeen".