4023887 has 8 divisors (see below), whose sum is σ = 4611072. Its totient is φ = 3439800.

The previous prime is 4023881. The next prime is 4023889. The reversal of 4023887 is 7883204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4023887 - 2⁴ = 4023871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962 + ... + 4872.

It is an arithmetic number, because the mean of its divisors is an integer number (576384).

Almost surely, 2^4023887 is an apocalyptic number.

4023887 is a deficient number, since it is larger than the sum of its proper divisors (587185).

4023887 is an equidigital number, since it uses as much as digits as its factorization.

4023887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4023887 is about 2005.9628610720. The cubic root of 4023887 is about 159.0554636878.

The spelling of 4023887 in words is "four million, twenty-three thousand, eight hundred eighty-seven".