213743371 has 8 divisors (see below), whose sum is σ = 219524400. Its totient is φ = 208034400.

The previous prime is 213743359. The next prime is 213743377. The reversal of 213743371 is 173347312.

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

It is a cyclic number.

It is not a de Polignac number, because 213743371 - 2¹⁵ = 213710603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213743377) 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 7 ways as a sum of consecutive naturals, for example, 11976 + ... + 23893.

It is an arithmetic number, because the mean of its divisors is an integer number (27440550).

Almost surely, 2^213743371 is an apocalyptic number.

213743371 is a deficient number, since it is larger than the sum of its proper divisors (5781029).

213743371 is a wasteful number, since it uses less digits than its factorization.

213743371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36029.

The product of its digits is 10584, while the sum is 31.

The square root of 213743371 is about 14619.9648084392. The cubic root of 213743371 is about 597.9032096901.

The spelling of 213743371 in words is "two hundred thirteen million, seven hundred forty-three thousand, three hundred seventy-one".