105612083 has 2 divisors, whose sum is σ = 105612084. Its totient is φ = 105612082.

The previous prime is 105612079. The next prime is 105612139. The reversal of 105612083 is 380216501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105612083 - 2² = 105612079 is a prime.

It is a super-2 number, since 2×105612083² = 22307824151197778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105612043) 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, 52806041 + 52806042.

It is an arithmetic number, because the mean of its divisors is an integer number (52806042).

Almost surely, 2^105612083 is an apocalyptic number.

105612083 is a deficient number, since it is larger than the sum of its proper divisors (1).

105612083 is an equidigital number, since it uses as much as digits as its factorization.

105612083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 105612083 is about 10276.7739587869. The cubic root of 105612083 is about 472.6843273622.

Adding to 105612083 its reverse (380216501), we get a palindrome (485828584).

The spelling of 105612083 in words is "one hundred five million, six hundred twelve thousand, eighty-three".