213200782 has 8 divisors (see below), whose sum is σ = 319863816. Its totient is φ = 106579512.

The previous prime is 213200773. The next prime is 213200783. The reversal of 213200782 is 287002312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213200783) 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, 11793 + ... + 23779.

It is an arithmetic number, because the mean of its divisors is an integer number (39982977).

Almost surely, 2^213200782 is an apocalyptic number.

213200782 is a deficient number, since it is larger than the sum of its proper divisors (106663034).

213200782 is a wasteful number, since it uses less digits than its factorization.

213200782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20882.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 213200782 is about 14601.3965770402. The cubic root of 213200782 is about 597.3968538650.

The spelling of 213200782 in words is "two hundred thirteen million, two hundred thousand, seven hundred eighty-two".