2368987 has 4 divisors (see below), whose sum is σ = 2374056. Its totient is φ = 2363920.

The previous prime is 2368979. The next prime is 2368991. The reversal of 2368987 is 7898632.

2368987 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 is a cyclic number.

It is not a de Polignac number, because 2368987 - 2³ = 2368979 is a prime.

It is a super-2 number, since 2×2368987² = 11224198812338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2368907) 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, 1753 + ... + 2794.

It is an arithmetic number, because the mean of its divisors is an integer number (593514).

2^2368987 is an apocalyptic number.

2368987 is a deficient number, since it is larger than the sum of its proper divisors (5069).

2368987 is an equidigital number, since it uses as much as digits as its factorization.

2368987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068.

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

The square root of 2368987 is about 1539.1513895650. The cubic root of 2368987 is about 133.3073900913.

The spelling of 2368987 in words is "two million, three hundred sixty-eight thousand, nine hundred eighty-seven".