2399087 has 2 divisors, whose sum is σ = 2399088. Its totient is φ = 2399086.

The previous prime is 2399081. The next prime is 2399093. The reversal of 2399087 is 7809932.

It is a balanced prime because it is at equal distance from previous prime (2399081) and next prime (2399093).

It is a cyclic number.

It is not a de Polignac number, because 2399087 - 2²⁰ = 1350511 is a prime.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2399087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2399081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199543 + 1199544.

It is an arithmetic number, because the mean of its divisors is an integer number (1199544).

2^2399087 is an apocalyptic number.

2399087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2399087 is an equidigital number, since it uses as much as digits as its factorization.

2399087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2399087 is about 1548.8986409704. The cubic root of 2399087 is about 133.8696102997.

The spelling of 2399087 in words is "two million, three hundred ninety-nine thousand, eighty-seven".