214202197 has 16 divisors (see below), whose sum is σ = 245629440. Its totient is φ = 184892400.

The previous prime is 214202147. The next prime is 214202201. The reversal of 214202197 is 791202412.

It is not a de Polignac number, because 214202197 - 2¹⁹ = 213677909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214202117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32122 + ... + 38212.

It is an arithmetic number, because the mean of its divisors is an integer number (15351840).

Almost surely, 2^214202197 is an apocalyptic number.

It is an amenable number.

214202197 is a deficient number, since it is larger than the sum of its proper divisors (31427243).

214202197 is a wasteful number, since it uses less digits than its factorization.

214202197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 214202197 is about 14635.6481578371. The cubic root of 214202197 is about 598.3307277832.

The spelling of 214202197 in words is "two hundred fourteen million, two hundred two thousand, one hundred ninety-seven".