2386897 has 4 divisors (see below), whose sum is σ = 2445156. Its totient is φ = 2328640.

The previous prime is 2386889. The next prime is 2386921. The reversal of 2386897 is 7986832.

2386897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 707281 + 1679616 = 841^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2386897 - 2³ = 2386889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2386877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29068 + ... + 29149.

It is an arithmetic number, because the mean of its divisors is an integer number (611289).

2^2386897 is an apocalyptic number.

It is an amenable number.

2386897 is a deficient number, since it is larger than the sum of its proper divisors (58259).

2386897 is an equidigital number, since it uses as much as digits as its factorization.

2386897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58258.

The product of its digits is 145152, while the sum is 43.

The square root of 2386897 is about 1544.9585754964. The cubic root of 2386897 is about 133.6424902499.

The spelling of 2386897 in words is "two million, three hundred eighty-six thousand, eight hundred ninety-seven".