2380687 has 4 divisors (see below), whose sum is σ = 2383776. Its totient is φ = 2377600.

The previous prime is 2380673. The next prime is 2380717. The reversal of 2380687 is 7860832.

It is a happy number.

2380687 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2380687 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380607) 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, 687 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (595944).

2^2380687 is an apocalyptic number.

2380687 is a deficient number, since it is larger than the sum of its proper divisors (3089).

2380687 is a wasteful number, since it uses less digits than its factorization.

2380687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2380687 is about 1542.9475039676. The cubic root of 2380687 is about 133.5264901820.

It can be divided in two parts, 2 and 380687, that added together give a square (380689 = 617²).

The spelling of 2380687 in words is "two million, three hundred eighty thousand, six hundred eighty-seven".