105453995 has 4 divisors (see below), whose sum is σ = 126544800. Its totient is φ = 84363192.

The previous prime is 105453983. The next prime is 105454001. The reversal of 105453995 is 599354501.

It is a happy number.

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 105453995 - 2⁴ = 105453979 is a prime.

It is a super-2 number, since 2×105453995² = 22241090122920050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10545395 + ... + 10545404.

It is an arithmetic number, because the mean of its divisors is an integer number (31636200).

Almost surely, 2^105453995 is an apocalyptic number.

105453995 is a deficient number, since it is larger than the sum of its proper divisors (21090805).

105453995 is an equidigital number, since it uses as much as digits as its factorization.

105453995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090804.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 105453995 is about 10269.0795595321. The cubic root of 105453995 is about 472.4483599303.

The spelling of 105453995 in words is "one hundred five million, four hundred fifty-three thousand, nine hundred ninety-five".