2386859 has 2 divisors, whose sum is σ = 2386860. Its totient is φ = 2386858.

The previous prime is 2386823. The next prime is 2386861. The reversal of 2386859 is 9586832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2386859 - 2⁸ = 2386603 is a prime.

It is a super-3 number, since 3×2386859³ = 40794493767234113337, which contains 333 as substring.

Together with 2386861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2386889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193429 + 1193430.

It is an arithmetic number, because the mean of its divisors is an integer number (1193430).

2^2386859 is an apocalyptic number.

2386859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2386859 is an equidigital number, since it uses as much as digits as its factorization.

2386859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 2386859 is about 1544.9462773831. The cubic root of 2386859 is about 133.6417810388.

The spelling of 2386859 in words is "two million, three hundred eighty-six thousand, eight hundred fifty-nine".