105473505 has 8 divisors (see below), whose sum is σ = 168757632. Its totient is φ = 56252528.

The previous prime is 105473479. The next prime is 105473509. The reversal of 105473505 is 505374501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105473505 is a prime.

It is a super-2 number, since 2×105473505² = 22249320513970050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105473509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3515769 + ... + 3515798.

It is an arithmetic number, because the mean of its divisors is an integer number (21094704).

Almost surely, 2^105473505 is an apocalyptic number.

105473505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105473505 is a deficient number, since it is larger than the sum of its proper divisors (63284127).

105473505 is an equidigital number, since it uses as much as digits as its factorization.

105473505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031575.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 105473505 is about 10270.0294546803. The cubic root of 105473505 is about 472.4774939589.

The spelling of 105473505 in words is "one hundred five million, four hundred seventy-three thousand, five hundred five".