105375899 has 4 divisors (see below), whose sum is σ = 105748536. Its totient is φ = 105003264.

The previous prime is 105375871. The next prime is 105375923. The reversal of 105375899 is 998573501.

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 105375899 - 2¹² = 105371803 is a prime.

It is a super-2 number, since 2×105375899² = 22208160180116402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105375839) 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, 185894 + ... + 186459.

It is an arithmetic number, because the mean of its divisors is an integer number (26437134).

Almost surely, 2^105375899 is an apocalyptic number.

105375899 is a deficient number, since it is larger than the sum of its proper divisors (372637).

105375899 is an equidigital number, since it uses as much as digits as its factorization.

105375899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372636.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 105375899 is about 10265.2763723146. The cubic root of 105375899 is about 472.3317041983.

The spelling of 105375899 in words is "one hundred five million, three hundred seventy-five thousand, eight hundred ninety-nine".