213094703 has 4 divisors (see below), whose sum is σ = 214176600. Its totient is φ = 212012808.

The previous prime is 213094699. The next prime is 213094723. The reversal of 213094703 is 307490312.

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 213094703 - 2² = 213094699 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 (213094723) 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, 540653 + ... + 541046.

It is an arithmetic number, because the mean of its divisors is an integer number (53544150).

Almost surely, 2^213094703 is an apocalyptic number.

213094703 is a deficient number, since it is larger than the sum of its proper divisors (1081897).

213094703 is a wasteful number, since it uses less digits than its factorization.

213094703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081896.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 213094703 is about 14597.7636300907. The cubic root of 213094703 is about 597.2977582717.

The spelling of 213094703 in words is "two hundred thirteen million, ninety-four thousand, seven hundred three".