368323213 has 4 divisors (see below), whose sum is σ = 377306748. Its totient is φ = 359339680.

The previous prime is 368323177. The next prime is 368323237. The reversal of 368323213 is 312323863.

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

It can be written as a sum of positive squares in 2 ways, for example, as 151733124 + 216590089 = 12318^2 + 14717^2 .

It is a cyclic number.

It is not a de Polignac number, because 368323213 - 2⁹ = 368322701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368323283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491706 + ... + 4491787.

It is an arithmetic number, because the mean of its divisors is an integer number (94326687).

Almost surely, 2^368323213 is an apocalyptic number.

It is an amenable number.

368323213 is a deficient number, since it is larger than the sum of its proper divisors (8983535).

368323213 is an equidigital number, since it uses as much as digits as its factorization.

368323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8983534.

The product of its digits is 15552, while the sum is 31.

The square root of 368323213 is about 19191.7485654643. The cubic root of 368323213 is about 716.8193112990.

It can be divided in two parts, 3683 and 23213, that added together give a square (26896 = 164²).

The spelling of 368323213 in words is "three hundred sixty-eight million, three hundred twenty-three thousand, two hundred thirteen".