213412199 has 64 divisors (see below), whose sum is σ = 309120000. Its totient is φ = 144789120.

The previous prime is 213412187. The next prime is 213412211. The reversal of 213412199 is 991214312.

It is an interprime number because it is at equal distance from previous prime (213412187) and next prime (213412211).

It is not a de Polignac number, because 213412199 - 2⁴ = 213412183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213412109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 931817 + ... + 932045.

It is an arithmetic number, because the mean of its divisors is an integer number (4830000).

Almost surely, 2^213412199 is an apocalyptic number.

213412199 is a deficient number, since it is larger than the sum of its proper divisors (95707801).

213412199 is a wasteful number, since it uses less digits than its factorization.

213412199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 279 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 213412199 is about 14608.6343988752. The cubic root of 213412199 is about 597.5942548388.

The spelling of 213412199 in words is "two hundred thirteen million, four hundred twelve thousand, one hundred ninety-nine".