4118287 has 2 divisors, whose sum is σ = 4118288. Its totient is φ = 4118286.

The previous prime is 4118273. The next prime is 4118321. The reversal of 4118287 is 7828114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4118287 - 2¹⁵ = 4085519 is a prime.

It is equal to p₂₉₀₉₆₅ and since 4118287 and 290965 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4118227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059143 + 2059144.

It is an arithmetic number, because the mean of its divisors is an integer number (2059144).

Almost surely, 2^4118287 is an apocalyptic number.

4118287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118287 is an equidigital number, since it uses as much as digits as its factorization.

4118287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 31.

The square root of 4118287 is about 2029.3563018849. The cubic root of 4118287 is about 160.2896705645.

The spelling of 4118287 in words is "four million, one hundred eighteen thousand, two hundred eighty-seven".