105050087 has 2 divisors, whose sum is σ = 105050088. Its totient is φ = 105050086.

The previous prime is 105050027. The next prime is 105050117. The reversal of 105050087 is 780050501.

It is a strong prime.

It is an emirp because it is prime and its reverse (780050501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105050087 - 2²⁶ = 37941223 is a prime.

It is a super-2 number, since 2×105050087² = 22071041557415138, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105050027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52525043 + 52525044.

It is an arithmetic number, because the mean of its divisors is an integer number (52525044).

Almost surely, 2^105050087 is an apocalyptic number.

105050087 is a deficient number, since it is larger than the sum of its proper divisors (1).

105050087 is an equidigital number, since it uses as much as digits as its factorization.

105050087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 105050087 is about 10249.3944699187. The cubic root of 105050087 is about 471.8444004367.

The spelling of 105050087 in words is "one hundred five million, fifty thousand, eighty-seven".