213988353 has 8 divisors (see below), whose sum is σ = 293029248. Its totient is φ = 138803184.

The previous prime is 213988351. The next prime is 213988399. The reversal of 213988353 is 353889312.

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

It is not a de Polignac number, because 213988353 - 2¹ = 213988351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213988351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963801 + ... + 964022.

It is an arithmetic number, because the mean of its divisors is an integer number (36628656).

Almost surely, 2^213988353 is an apocalyptic number.

It is an amenable number.

213988353 is a deficient number, since it is larger than the sum of its proper divisors (79040895).

213988353 is a wasteful number, since it uses less digits than its factorization.

213988353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927863.

The product of its digits is 155520, while the sum is 42.

The square root of 213988353 is about 14628.3407466466. The cubic root of 213988353 is about 598.1315514285.

The spelling of 213988353 in words is "two hundred thirteen million, nine hundred eighty-eight thousand, three hundred fifty-three".