105857673 has 4 divisors (see below), whose sum is σ = 141143568. Its totient is φ = 70571780.

The previous prime is 105857621. The next prime is 105857699. The reversal of 105857673 is 376758501.

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 105857673 - 2⁹ = 105857161 is a prime.

It is a super-2 number, since 2×105857673² = 22411693865949858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105857603) 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, 17642943 + ... + 17642948.

It is an arithmetic number, because the mean of its divisors is an integer number (35285892).

Almost surely, 2^105857673 is an apocalyptic number.

It is an amenable number.

105857673 is a deficient number, since it is larger than the sum of its proper divisors (35285895).

105857673 is an equidigital number, since it uses as much as digits as its factorization.

105857673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35285894.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 105857673 is about 10288.7158090794. The cubic root of 105857673 is about 473.0504365999.

The spelling of 105857673 in words is "one hundred five million, eight hundred fifty-seven thousand, six hundred seventy-three".