105790829 has 4 divisors (see below), whose sum is σ = 106979580. Its totient is φ = 104602080.

The previous prime is 105790801. The next prime is 105790831. The reversal of 105790829 is 928097501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21114025 + 84676804 = 4595^2 + 9202^2 .

It is a cyclic number.

It is not a de Polignac number, because 105790829 - 2¹⁶ = 105725293 is a prime.

It is a super-2 number, since 2×105790829² = 22383399001014482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105790849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594242 + ... + 594419.

It is an arithmetic number, because the mean of its divisors is an integer number (26744895).

Almost surely, 2^105790829 is an apocalyptic number.

It is an amenable number.

105790829 is a deficient number, since it is larger than the sum of its proper divisors (1188751).

105790829 is an equidigital number, since it uses as much as digits as its factorization.

105790829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188750.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 105790829 is about 10285.4668829373. The cubic root of 105790829 is about 472.9508461452.

The spelling of 105790829 in words is "one hundred five million, seven hundred ninety thousand, eight hundred twenty-nine".