14207997 has 8 divisors (see below), whose sum is σ = 19767744. Its totient is φ = 9060128.

The previous prime is 14207993. The next prime is 14208001. The reversal of 14207997 is 79970241.

It is an interprime number because it is at equal distance from previous prime (14207993) and next prime (14208001).

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 14207997 - 2² = 14207993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14207993) 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, 102888 + ... + 103025.

It is an arithmetic number, because the mean of its divisors is an integer number (2470968).

Almost surely, 2^14207997 is an apocalyptic number.

It is an amenable number.

14207997 is a deficient number, since it is larger than the sum of its proper divisors (5559747).

14207997 is a wasteful number, since it uses less digits than its factorization.

14207997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205939.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 14207997 is about 3769.3496786581. The cubic root of 14207997 is about 242.2019408136.

The spelling of 14207997 in words is "fourteen million, two hundred seven thousand, nine hundred ninety-seven".