2368399 has 4 divisors (see below), whose sum is σ = 2583720. Its totient is φ = 2153080.

The previous prime is 2368393. The next prime is 2368403. The reversal of 2368399 is 9938632.

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

It is a cyclic number.

It is not a de Polignac number, because 2368399 - 2³ = 2368391 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2368391) 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, 107644 + ... + 107665.

It is an arithmetic number, because the mean of its divisors is an integer number (645930).

2^2368399 is an apocalyptic number.

2368399 is a deficient number, since it is larger than the sum of its proper divisors (215321).

2368399 is a wasteful number, since it uses less digits than its factorization.

2368399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215320.

The product of its digits is 69984, while the sum is 40.

The square root of 2368399 is about 1538.9603633622. The cubic root of 2368399 is about 133.2963598871.

The spelling of 2368399 in words is "two million, three hundred sixty-eight thousand, three hundred ninety-nine".