213354355 has 4 divisors (see below), whose sum is σ = 256025232. Its totient is φ = 170683480.

The previous prime is 213354353. The next prime is 213354367. The reversal of 213354355 is 553453312.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 213354355 - 2¹ = 213354353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213354353) 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 3 ways as a sum of consecutive naturals, for example, 21335431 + ... + 21335440.

It is an arithmetic number, because the mean of its divisors is an integer number (64006308).

Almost surely, 2^213354355 is an apocalyptic number.

213354355 is a deficient number, since it is larger than the sum of its proper divisors (42670877).

213354355 is an equidigital number, since it uses as much as digits as its factorization.

213354355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42670876.

The product of its digits is 27000, while the sum is 31.

The square root of 213354355 is about 14606.6544766418. The cubic root of 213354355 is about 597.5402586040.

The spelling of 213354355 in words is "two hundred thirteen million, three hundred fifty-four thousand, three hundred fifty-five".