10003087 has 2 divisors, whose sum is σ = 10003088. Its totient is φ = 10003086.

The previous prime is 10003073. The next prime is 10003121. The reversal of 10003087 is 78030001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10003087 - 2⁷ = 10002959 is a prime.

It is a super-3 number, since 3×10003087³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10003027) 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, 5001543 + 5001544.

It is an arithmetic number, because the mean of its divisors is an integer number (5001544).

Almost surely, 2^10003087 is an apocalyptic number.

10003087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003087 is an equidigital number, since it uses as much as digits as its factorization.

10003087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 10003087 is about 3162.7657200621. The cubic root of 10003087 is about 215.4656358553.

Adding to 10003087 its reverse (78030001), we get a palindrome (88033088).

The spelling of 10003087 in words is "ten million, three thousand, eighty-seven".