4043087 has 2 divisors, whose sum is σ = 4043088. Its totient is φ = 4043086.

The previous prime is 4043071. The next prime is 4043111. The reversal of 4043087 is 7803404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4043087 - 2⁴ = 4043071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4043047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021543 + 2021544.

It is an arithmetic number, because the mean of its divisors is an integer number (2021544).

Almost surely, 2^4043087 is an apocalyptic number.

4043087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043087 is an equidigital number, since it uses as much as digits as its factorization.

4043087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4043087 is about 2010.7428975381. The cubic root of 4043087 is about 159.3080404094.

The spelling of 4043087 in words is "four million, forty-three thousand, eighty-seven".