105804017 has 4 divisors (see below), whose sum is σ = 115422576. Its totient is φ = 96185460.

The previous prime is 105804007. The next prime is 105804029. The reversal of 105804017 is 710408501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105804017 - 2¹⁶ = 105738481 is a prime.

It is a super-2 number, since 2×105804017² = 22388980026672578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105804007) 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, 4809263 + ... + 4809284.

It is an arithmetic number, because the mean of its divisors is an integer number (28855644).

Almost surely, 2^105804017 is an apocalyptic number.

It is an amenable number.

105804017 is a deficient number, since it is larger than the sum of its proper divisors (9618559).

105804017 is an equidigital number, since it uses as much as digits as its factorization.

105804017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618558.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 105804017 is about 10286.1079617122. The cubic root of 105804017 is about 472.9704981845.

The spelling of 105804017 in words is "one hundred five million, eight hundred four thousand, seventeen".