235368213 has 16 divisors (see below), whose sum is σ = 343005696. Its totient is φ = 142917120.

The previous prime is 235368173. The next prime is 235368233. The reversal of 235368213 is 312863532.

It is not a de Polignac number, because 235368213 - 2¹⁰ = 235367189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235368233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72856 + ... + 76017.

It is an arithmetic number, because the mean of its divisors is an integer number (21437856).

Almost surely, 2^235368213 is an apocalyptic number.

It is an amenable number.

235368213 is a deficient number, since it is larger than the sum of its proper divisors (107637483).

235368213 is a wasteful number, since it uses less digits than its factorization.

235368213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148924.

The product of its digits is 25920, while the sum is 33.

The square root of 235368213 is about 15341.7147998521. The cubic root of 235368213 is about 617.4227152808.

The spelling of 235368213 in words is "two hundred thirty-five million, three hundred sixty-eight thousand, two hundred thirteen".