105141691 has 2 divisors, whose sum is σ = 105141692. Its totient is φ = 105141690.

The previous prime is 105141629. The next prime is 105141713. The reversal of 105141691 is 196141501.

It is a strong prime.

It is an emirp because it is prime and its reverse (196141501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105141691 - 2¹³ = 105133499 is a prime.

It is a super-2 number, since 2×105141691² = 22109550372678962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105141191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52570845 + 52570846.

It is an arithmetic number, because the mean of its divisors is an integer number (52570846).

Almost surely, 2^105141691 is an apocalyptic number.

105141691 is a deficient number, since it is larger than the sum of its proper divisors (1).

105141691 is an equidigital number, since it uses as much as digits as its factorization.

105141691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 105141691 is about 10253.8622479532. The cubic root of 105141691 is about 471.9815105153.

The spelling of 105141691 in words is "one hundred five million, one hundred forty-one thousand, six hundred ninety-one".