2386397 has 4 divisors (see below), whose sum is σ = 2569980. Its totient is φ = 2202816.

The previous prime is 2386393. The next prime is 2386399. The reversal of 2386397 is 7936832.

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 606841 + 1779556 = 779^2 + 1334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2386397 - 2² = 2386393 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2386397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2386393) 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, 91772 + ... + 91797.

It is an arithmetic number, because the mean of its divisors is an integer number (642495).

2^2386397 is an apocalyptic number.

It is an amenable number.

2386397 is a deficient number, since it is larger than the sum of its proper divisors (183583).

2386397 is a wasteful number, since it uses less digits than its factorization.

2386397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183582.

The product of its digits is 54432, while the sum is 38.

The square root of 2386397 is about 1544.7967503850. The cubic root of 2386397 is about 133.6331579226.

The spelling of 2386397 in words is "two million, three hundred eighty-six thousand, three hundred ninety-seven".