213608300 has 18 divisors (see below), whose sum is σ = 463530228. Its totient is φ = 85443280.

The previous prime is 213608267. The next prime is 213608303. The reversal of 213608300 is 3806312.

It is not an unprimeable number, because it can be changed into a prime (213608303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067942 + ... + 1068141.

Almost surely, 2^213608300 is an apocalyptic number.

213608300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213608300 is an abundant number, since it is smaller than the sum of its proper divisors (249921928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213608300 is a wasteful number, since it uses less digits than its factorization.

213608300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136097 (or 2136090 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 213608300 is about 14615.3446760588. The cubic root of 213608300 is about 597.7772386850. Note that the first 3 decimals are identical.

The spelling of 213608300 in words is "two hundred thirteen million, six hundred eight thousand, three hundred".