368393 has 4 divisors (see below), whose sum is σ = 371220. Its totient is φ = 365568.

The previous prime is 368369. The next prime is 368399. The reversal of 368393 is 393863.

It is a happy number.

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 94864 + 273529 = 308^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 368393 - 2¹⁰ = 367369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (368399) 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, 1208 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (92805).

2³⁶⁸³⁹³ is an apocalyptic number.

It is an amenable number.

368393 is a deficient number, since it is larger than the sum of its proper divisors (2827).

368393 is a wasteful number, since it uses less digits than its factorization.

368393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826.

The product of its digits is 11664, while the sum is 32.

The square root of 368393 is about 606.9538697463. The cubic root of 368393 is about 71.6864580878.

The spelling of 368393 in words is "three hundred sixty-eight thousand, three hundred ninety-three".