14742971 has 4 divisors (see below), whose sum is σ = 14761032. Its totient is φ = 14724912.

The previous prime is 14742967. The next prime is 14743009. The reversal of 14742971 is 17924741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14742971 - 2² = 14742967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14742911) 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, 7745 + ... + 9458.

It is an arithmetic number, because the mean of its divisors is an integer number (3690258).

Almost surely, 2^14742971 is an apocalyptic number.

14742971 is a deficient number, since it is larger than the sum of its proper divisors (18061).

14742971 is an equidigital number, since it uses as much as digits as its factorization.

14742971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060.

The product of its digits is 14112, while the sum is 35.

The square root of 14742971 is about 3839.6576670323. The cubic root of 14742971 is about 245.2044440948.

The spelling of 14742971 in words is "fourteen million, seven hundred forty-two thousand, nine hundred seventy-one".