4027087 has 4 divisors (see below), whose sum is σ = 4031856. Its totient is φ = 4022320.

The previous prime is 4027073. The next prime is 4027097. The reversal of 4027087 is 7807204.

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 not a de Polignac number, because 4027087 - 2⁷ = 4026959 is a prime.

It is a Duffinian number.

4027087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027057) 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, 739 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (1007964).

Almost surely, 2^4027087 is an apocalyptic number.

4027087 is a deficient number, since it is larger than the sum of its proper divisors (4769).

4027087 is a wasteful number, since it uses less digits than its factorization.

4027087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 4027087 is about 2006.7603245032. The cubic root of 4027087 is about 159.0976155194.

The spelling of 4027087 in words is "four million, twenty-seven thousand, eighty-seven".