2387087 has 2 divisors, whose sum is σ = 2387088. Its totient is φ = 2387086.

The previous prime is 2387053. The next prime is 2387107. The reversal of 2387087 is 7807832.

It is a happy number.

2387087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2387087 - 2⁶ = 2387023 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 (2387017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193543 + 1193544.

It is an arithmetic number, because the mean of its divisors is an integer number (1193544).

2^2387087 is an apocalyptic number.

2387087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2387087 is an equidigital number, since it uses as much as digits as its factorization.

2387087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2387087 is about 1545.0200645946. The cubic root of 2387087 is about 133.6460361925.

It can be divided in two parts, 23 and 87087, that multiplied together give a triangular number (2003001 = T₂₀₀₁).

The spelling of 2387087 in words is "two million, three hundred eighty-seven thousand, eighty-seven".