105340787 has 2 divisors, whose sum is σ = 105340788. Its totient is φ = 105340786.

The previous prime is 105340777. The next prime is 105340793. The reversal of 105340787 is 787043501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105340787 - 2¹⁴ = 105324403 is a prime.

It is a super-2 number, since 2×105340787² = 22193362811558738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105340727) 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, 52670393 + 52670394.

It is an arithmetic number, because the mean of its divisors is an integer number (52670394).

Almost surely, 2^105340787 is an apocalyptic number.

105340787 is a deficient number, since it is larger than the sum of its proper divisors (1).

105340787 is an equidigital number, since it uses as much as digits as its factorization.

105340787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 105340787 is about 10263.5659982289. The cubic root of 105340787 is about 472.2792369411.

The spelling of 105340787 in words is "one hundred five million, three hundred forty thousand, seven hundred eighty-seven".