105174223 has 16 divisors (see below), whose sum is σ = 138841344. Its totient is φ = 77132160.

The previous prime is 105174221. The next prime is 105174241. The reversal of 105174223 is 322471501.

It is a happy number.

It is not a de Polignac number, because 105174223 - 2¹ = 105174221 is a prime.

It is a super-2 number, since 2×105174223² = 22123234367307458, 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 (105174221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38865 + ... + 41482.

It is an arithmetic number, because the mean of its divisors is an integer number (8677584).

Almost surely, 2^105174223 is an apocalyptic number.

105174223 is a deficient number, since it is larger than the sum of its proper divisors (33667121).

105174223 is a wasteful number, since it uses less digits than its factorization.

105174223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80382.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 105174223 is about 10255.4484543583. The cubic root of 105174223 is about 472.0301842590.

The spelling of 105174223 in words is "one hundred five million, one hundred seventy-four thousand, two hundred twenty-three".