213373398 has 32 divisors (see below), whose sum is σ = 488736000. Its totient is φ = 60835680.

The previous prime is 213373367. The next prime is 213373399. The reversal of 213373398 is 893373312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213373399) 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 15 ways as a sum of consecutive naturals, for example, 15868 + ... + 26048.

It is an arithmetic number, because the mean of its divisors is an integer number (15273000).

Almost surely, 2^213373398 is an apocalyptic number.

213373398 is an abundant number, since it is smaller than the sum of its proper divisors (275362602).

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

213373398 is a wasteful number, since it uses less digits than its factorization.

213373398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692.

The product of its digits is 81648, while the sum is 39.

The square root of 213373398 is about 14607.3063225223. The cubic root of 213373398 is about 597.5580359470.

The spelling of 213373398 in words is "two hundred thirteen million, three hundred seventy-three thousand, three hundred ninety-eight".