14151971 has 8 divisors (see below), whose sum is σ = 14710800. Its totient is φ = 13597920.

The previous prime is 14151967. The next prime is 14151989. The reversal of 14151971 is 17915141.

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 14151971 - 2² = 14151967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14151911) 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, 5576 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (1838850).

Almost surely, 2^14151971 is an apocalyptic number.

14151971 is a deficient number, since it is larger than the sum of its proper divisors (558829).

14151971 is a wasteful number, since it uses less digits than its factorization.

14151971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389.

The product of its digits is 1260, while the sum is 29.

The square root of 14151971 is about 3761.9105518340. The cubic root of 14151971 is about 241.8831653772.

The spelling of 14151971 in words is "fourteen million, one hundred fifty-one thousand, nine hundred seventy-one".