214032197 has 2 divisors, whose sum is σ = 214032198. Its totient is φ = 214032196.

The previous prime is 214032187. The next prime is 214032233. The reversal of 214032197 is 791230412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200533921 + 13498276 = 14161^2 + 3674^2 .

It is a cyclic number.

It is not a de Polignac number, because 214032197 - 2²⁰ = 212983621 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214032157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107016098 + 107016099.

It is an arithmetic number, because the mean of its divisors is an integer number (107016099).

Almost surely, 2^214032197 is an apocalyptic number.

It is an amenable number.

214032197 is a deficient number, since it is larger than the sum of its proper divisors (1).

214032197 is an equidigital number, since it uses as much as digits as its factorization.

214032197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 214032197 is about 14629.8392677432. The cubic root of 214032197 is about 598.1723989615.

The spelling of 214032197 in words is "two hundred fourteen million, thirty-two thousand, one hundred ninety-seven".