14791971 has 8 divisors (see below), whose sum is σ = 20255824. Its totient is φ = 9594720.

The previous prime is 14791969. The next prime is 14791979. The reversal of 14791971 is 17919741.

14791971 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14791971 - 2¹ = 14791969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14791979) 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, 66520 + ... + 66741.

It is an arithmetic number, because the mean of its divisors is an integer number (2531978).

Almost surely, 2^14791971 is an apocalyptic number.

14791971 is a deficient number, since it is larger than the sum of its proper divisors (5463853).

14791971 is a wasteful number, since it uses less digits than its factorization.

14791971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133301.

The product of its digits is 15876, while the sum is 39.

The square root of 14791971 is about 3846.0331511832. The cubic root of 14791971 is about 245.4757989702.

The spelling of 14791971 in words is "fourteen million, seven hundred ninety-one thousand, nine hundred seventy-one".