105223603 has 8 divisors (see below), whose sum is σ = 107498016. Its totient is φ = 102960000.

The previous prime is 105223583. The next prime is 105223607. The reversal of 105223603 is 306322501.

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 105223603 - 2²¹ = 103126451 is a prime.

It is a super-2 number, since 2×105223603² = 22144013256603218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105223607) 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, 18778 + ... + 23728.

It is an arithmetic number, because the mean of its divisors is an integer number (13437252).

Almost surely, 2^105223603 is an apocalyptic number.

105223603 is a deficient number, since it is larger than the sum of its proper divisors (2274413).

105223603 is an equidigital number, since it uses as much as digits as its factorization.

105223603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 105223603 is about 10257.8556726053. The cubic root of 105223603 is about 472.1040464751.

The spelling of 105223603 in words is "one hundred five million, two hundred twenty-three thousand, six hundred three".