105845794 has 4 divisors (see below), whose sum is σ = 158768694. Its totient is φ = 52922896.

The previous prime is 105845777. The next prime is 105845801. The reversal of 105845794 is 497548501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497548501 = 6733 ⋅73897.

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 2518569 = 10165^2 + 1587^2 .

It is a super-2 number, since 2×105845794² = 22406664214980872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105845794.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26461447 + ... + 26461450.

Almost surely, 2^105845794 is an apocalyptic number.

105845794 is a deficient number, since it is larger than the sum of its proper divisors (52922900).

105845794 is an equidigital number, since it uses as much as digits as its factorization.

105845794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52922899.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 105845794 is about 10288.1385099541. The cubic root of 105845794 is about 473.0327412164.

The spelling of 105845794 in words is "one hundred five million, eight hundred forty-five thousand, seven hundred ninety-four".