14742517 has 8 divisors (see below), whose sum is σ = 15465600. Its totient is φ = 14026320.

The previous prime is 14742509. The next prime is 14742523. The reversal of 14742517 is 71524741.

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

It is not a de Polignac number, because 14742517 - 2³ = 14742509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742547) 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, 2967 + ... + 6187.

It is an arithmetic number, because the mean of its divisors is an integer number (1933200).

Almost surely, 2^14742517 is an apocalyptic number.

It is an amenable number.

14742517 is a deficient number, since it is larger than the sum of its proper divisors (723083).

14742517 is a wasteful number, since it uses less digits than its factorization.

14742517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443.

The product of its digits is 7840, while the sum is 31.

The square root of 14742517 is about 3839.5985467233. The cubic root of 14742517 is about 245.2019270997.

The spelling of 14742517 in words is "fourteen million, seven hundred forty-two thousand, five hundred seventeen".