14180197 has 2 divisors, whose sum is σ = 14180198. Its totient is φ = 14180196.

The previous prime is 14180189. The next prime is 14180209. The reversal of 14180197 is 79108141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13549761 + 630436 = 3681^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 14180197 - 2³ = 14180189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14180107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7090098 + 7090099.

It is an arithmetic number, because the mean of its divisors is an integer number (7090099).

Almost surely, 2^14180197 is an apocalyptic number.

It is an amenable number.

14180197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14180197 is an equidigital number, since it uses as much as digits as its factorization.

14180197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 14180197 is about 3765.6602342750. The cubic root of 14180197 is about 242.0438699695.

The spelling of 14180197 in words is "fourteen million, one hundred eighty thousand, one hundred ninety-seven".