105674705 has 4 divisors (see below), whose sum is σ = 126809652. Its totient is φ = 84539760.

The previous prime is 105674683. The next prime is 105674707. The reversal of 105674705 is 507476501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507476501 = 7 ⋅72496643.

It can be written as a sum of positive squares in 2 ways, for example, as 19704721 + 85969984 = 4439^2 + 9272^2 .

It is not a de Polignac number, because 105674705 - 2⁸ = 105674449 is a prime.

It is a super-2 number, since 2×105674705² = 22334286553674050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105674707) 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, 10567466 + ... + 10567475.

It is an arithmetic number, because the mean of its divisors is an integer number (31702413).

Almost surely, 2^105674705 is an apocalyptic number.

It is an amenable number.

105674705 is a deficient number, since it is larger than the sum of its proper divisors (21134947).

105674705 is an equidigital number, since it uses as much as digits as its factorization.

105674705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134946.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 105674705 is about 10279.8202805302. The cubic root of 105674705 is about 472.7777339389. Note that the first 4 decimals are identical.

The spelling of 105674705 in words is "one hundred five million, six hundred seventy-four thousand, seven hundred five".