105375563 has 4 divisors (see below), whose sum is σ = 105813048. Its totient is φ = 104938080.

The previous prime is 105375553. The next prime is 105375587. The reversal of 105375563 is 365573501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105375563 - 2⁴ = 105375547 is a prime.

It is a super-2 number, since 2×105375563² = 22208018555133938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105375533) 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, 218381 + ... + 218862.

It is an arithmetic number, because the mean of its divisors is an integer number (26453262).

Almost surely, 2^105375563 is an apocalyptic number.

105375563 is a deficient number, since it is larger than the sum of its proper divisors (437485).

105375563 is an equidigital number, since it uses as much as digits as its factorization.

105375563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437484.

The product of its (nonzero) digits is 47250, while the sum is 35.

The square root of 105375563 is about 10265.2600064489. The cubic root of 105375563 is about 472.3312021745.

The spelling of 105375563 in words is "one hundred five million, three hundred seventy-five thousand, five hundred sixty-three".