214295197 has 2 divisors, whose sum is σ = 214295198. Its totient is φ = 214295196.

The previous prime is 214295189. The next prime is 214295203. The reversal of 214295197 is 791592412.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148133241 + 66161956 = 12171^2 + 8134^2 .

It is a cyclic number.

It is not a de Polignac number, because 214295197 - 2³ = 214295189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214295797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107147598 + 107147599.

It is an arithmetic number, because the mean of its divisors is an integer number (107147599).

Almost surely, 2^214295197 is an apocalyptic number.

It is an amenable number.

214295197 is a deficient number, since it is larger than the sum of its proper divisors (1).

214295197 is an equidigital number, since it uses as much as digits as its factorization.

214295197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 40.

The square root of 214295197 is about 14638.8249869995. The cubic root of 214295197 is about 598.4173075154.

The spelling of 214295197 in words is "two hundred fourteen million, two hundred ninety-five thousand, one hundred ninety-seven".