105329243 has 2 divisors, whose sum is σ = 105329244. Its totient is φ = 105329242.

The previous prime is 105329239. The next prime is 105329251. The reversal of 105329243 is 342923501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105329243 - 2² = 105329239 is a prime.

It is a super-2 number, since 2×105329243² = 22188498861906098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105329233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52664621 + 52664622.

It is an arithmetic number, because the mean of its divisors is an integer number (52664622).

Almost surely, 2^105329243 is an apocalyptic number.

105329243 is a deficient number, since it is larger than the sum of its proper divisors (1).

105329243 is an equidigital number, since it uses as much as digits as its factorization.

105329243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 105329243 is about 10263.0036051830. The cubic root of 105329243 is about 472.2619843940.

The spelling of 105329243 in words is "one hundred five million, three hundred twenty-nine thousand, two hundred forty-three".