105674223 has 4 divisors (see below), whose sum is σ = 140898968. Its totient is φ = 70449480.

The previous prime is 105674221. The next prime is 105674237. The reversal of 105674223 is 322476501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322476501 = 3 ⋅107492167.

It is not a de Polignac number, because 105674223 - 2¹ = 105674221 is a prime.

It is a super-2 number, since 2×105674223² = 22334082813307458, 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 (105674221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17612368 + ... + 17612373.

It is an arithmetic number, because the mean of its divisors is an integer number (35224742).

Almost surely, 2^105674223 is an apocalyptic number.

105674223 is a deficient number, since it is larger than the sum of its proper divisors (35224745).

105674223 is an equidigital number, since it uses as much as digits as its factorization.

105674223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35224744.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 105674223 is about 10279.7968365138. The cubic root of 105674223 is about 472.7770151317. Note that the first 3 decimals are identical.

The spelling of 105674223 in words is "one hundred five million, six hundred seventy-four thousand, two hundred twenty-three".