213000299 has 4 divisors (see below), whose sum is σ = 214991064. Its totient is φ = 211009536.

The previous prime is 213000239. The next prime is 213000301. The reversal of 213000299 is 992000312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213000299 - 2¹⁶ = 212934763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213000239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995222 + ... + 995435.

It is an arithmetic number, because the mean of its divisors is an integer number (53747766).

Almost surely, 2^213000299 is an apocalyptic number.

213000299 is a deficient number, since it is larger than the sum of its proper divisors (1990765).

213000299 is a wasteful number, since it uses less digits than its factorization.

213000299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990764.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 213000299 is about 14594.5297628940. The cubic root of 213000299 is about 597.2095414278.

The spelling of 213000299 in words is "two hundred thirteen million, two hundred ninety-nine", and thus it is an aban number.