105797799 has 32 divisors (see below), whose sum is σ = 161187840. Its totient is φ = 68551776.

The previous prime is 105797779. The next prime is 105797801. The reversal of 105797799 is 997797501.

It is not a de Polignac number, because 105797799 - 2⁹ = 105797287 is a prime.

It is a super-2 number, since 2×105797799² = 22386348546488802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105797779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333589 + ... + 333905.

It is an arithmetic number, because the mean of its divisors is an integer number (5037120).

Almost surely, 2^105797799 is an apocalyptic number.

105797799 is a deficient number, since it is larger than the sum of its proper divisors (55390041).

105797799 is a wasteful number, since it uses less digits than its factorization.

105797799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 1250235, while the sum is 54.

The square root of 105797799 is about 10285.8057049509. The cubic root of 105797799 is about 472.9612326631.

The spelling of 105797799 in words is "one hundred five million, seven hundred ninety-seven thousand, seven hundred ninety-nine".