10081087 has 2 divisors, whose sum is σ = 10081088. Its totient is φ = 10081086.

The previous prime is 10081073. The next prime is 10081091. The reversal of 10081087 is 78018001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10081087 - 2²³ = 1692479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10081987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040543 + 5040544.

It is an arithmetic number, because the mean of its divisors is an integer number (5040544).

Almost surely, 2^10081087 is an apocalyptic number.

10081087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081087 is an equidigital number, since it uses as much as digits as its factorization.

10081087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 10081087 is about 3175.0727550719. The cubic root of 10081087 is about 216.0242242493.

Adding to 10081087 its reverse (78018001), we get a palindrome (88099088).

The spelling of 10081087 in words is "ten million, eighty-one thousand, eighty-seven".