105674857 has 4 divisors (see below), whose sum is σ = 110269440. Its totient is φ = 101080276.

The previous prime is 105674843. The next prime is 105674861. The reversal of 105674857 is 758476501.

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 a de Polignac number, because none of the positive numbers 2^k-105674857 is a prime.

It is a super-2 number, since 2×105674857² = 22334350803940898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105674357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297257 + ... + 2297302.

It is an arithmetic number, because the mean of its divisors is an integer number (27567360).

Almost surely, 2^105674857 is an apocalyptic number.

It is an amenable number.

105674857 is a deficient number, since it is larger than the sum of its proper divisors (4594583).

105674857 is an equidigital number, since it uses as much as digits as its factorization.

105674857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594582.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 105674857 is about 10279.8276736529. The cubic root of 105674857 is about 472.7779606162. Note that the first 3 decimals are identical.

The spelling of 105674857 in words is "one hundred five million, six hundred seventy-four thousand, eight hundred fifty-seven".