2387963 has 4 divisors (see below), whose sum is σ = 2446248. Its totient is φ = 2329680.

The previous prime is 2387953. The next prime is 2387969. The reversal of 2387963 is 3697832.

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 2387963 - 2¹⁰ = 2386939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2387969) 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, 29081 + ... + 29162.

It is an arithmetic number, because the mean of its divisors is an integer number (611562).

2^2387963 is an apocalyptic number.

2387963 is a deficient number, since it is larger than the sum of its proper divisors (58285).

2387963 is an equidigital number, since it uses as much as digits as its factorization.

2387963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58284.

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

The square root of 2387963 is about 1545.3035300549. The cubic root of 2387963 is about 133.6623824211.

The spelling of 2387963 in words is "two million, three hundred eighty-seven thousand, nine hundred sixty-three".