105462811 has 2 divisors, whose sum is σ = 105462812. Its totient is φ = 105462810.

The previous prime is 105462809. The next prime is 105462817. The reversal of 105462811 is 118264501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105462811 - 2¹ = 105462809 is a prime.

It is a super-2 number, since 2×105462811² = 22244809008043442, which contains 22 as substring.

Together with 105462809, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 105462811.

It is not a weakly prime, because it can be changed into another prime (105462817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52731405 + 52731406.

It is an arithmetic number, because the mean of its divisors is an integer number (52731406).

Almost surely, 2^105462811 is an apocalyptic number.

105462811 is a deficient number, since it is larger than the sum of its proper divisors (1).

105462811 is an equidigital number, since it uses as much as digits as its factorization.

105462811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 105462811 is about 10269.5088003273. The cubic root of 105462811 is about 472.4615251932.

The spelling of 105462811 in words is "one hundred five million, four hundred sixty-two thousand, eight hundred eleven".