10687087 has 2 divisors, whose sum is σ = 10687088. Its totient is φ = 10687086.

The previous prime is 10687081. The next prime is 10687093. The reversal of 10687087 is 78078601.

It is a happy number.

10687087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10687081) and next prime (10687093).

It is an emirp because it is prime and its reverse (78078601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10687087 is a prime.

It is a super-2 number, since 2×10687087² = 228427657091138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10687081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5343543 + 5343544.

It is an arithmetic number, because the mean of its divisors is an integer number (5343544).

Almost surely, 2^10687087 is an apocalyptic number.

10687087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10687087 is an equidigital number, since it uses as much as digits as its factorization.

10687087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 10687087 is about 3269.1110412465. Note that the first 3 decimals coincide. The cubic root of 10687087 is about 220.2688654962.

The spelling of 10687087 in words is "ten million, six hundred eighty-seven thousand, eighty-seven".