105371087 has 2 divisors, whose sum is σ = 105371088. Its totient is φ = 105371086.

The previous prime is 105371059. The next prime is 105371099. The reversal of 105371087 is 780173501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105371087 - 2⁸ = 105370831 is a prime.

It is a super-2 number, since 2×105371087² = 22206131951123138, 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 (105301087) 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, 52685543 + 52685544.

It is an arithmetic number, because the mean of its divisors is an integer number (52685544).

Almost surely, 2^105371087 is an apocalyptic number.

105371087 is a deficient number, since it is larger than the sum of its proper divisors (1).

105371087 is an equidigital number, since it uses as much as digits as its factorization.

105371087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 105371087 is about 10265.0419872497. The cubic root of 105371087 is about 472.3245143988.

The spelling of 105371087 in words is "one hundred five million, three hundred seventy-one thousand, eighty-seven".