105345223 has 8 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 101834040.

The previous prime is 105345211. The next prime is 105345241. The reversal of 105345223 is 322543501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105345223 - 2¹³ = 105337031 is a prime.

It is a super-2 number, since 2×105345223² = 22195232017839458, 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 (105345203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45336 + ... + 47602.

It is an arithmetic number, because the mean of its divisors is an integer number (13608000).

Almost surely, 2^105345223 is an apocalyptic number.

105345223 is a deficient number, since it is larger than the sum of its proper divisors (3518777).

105345223 is a wasteful number, since it uses less digits than its factorization.

105345223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 105345223 is about 10263.7821001812. The cubic root of 105345223 is about 472.2858662229.

Adding to 105345223 its reverse (322543501), we get a palindrome (427888724).

The spelling of 105345223 in words is "one hundred five million, three hundred forty-five thousand, two hundred twenty-three".