14942197 has 2 divisors, whose sum is σ = 14942198. Its totient is φ = 14942196.

The previous prime is 14942173. The next prime is 14942209. The reversal of 14942197 is 79124941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14432401 + 509796 = 3799^2 + 714^2 .

It is a cyclic number.

It is not a de Polignac number, because 14942197 - 2⁷ = 14942069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14942497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7471098 + 7471099.

It is an arithmetic number, because the mean of its divisors is an integer number (7471099).

Almost surely, 2^14942197 is an apocalyptic number.

It is an amenable number.

14942197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14942197 is an equidigital number, since it uses as much as digits as its factorization.

14942197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 14942197 is about 3865.5138080209. The cubic root of 14942197 is about 246.3040119612.

The spelling of 14942197 in words is "fourteen million, nine hundred forty-two thousand, one hundred ninety-seven".