105495605 has 4 divisors (see below), whose sum is σ = 126594732. Its totient is φ = 84396480.

The previous prime is 105495601. The next prime is 105495623. The reversal of 105495605 is 506594501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50112241 + 55383364 = 7079^2 + 7442^2 .

It is not a de Polignac number, because 105495605 - 2² = 105495601 is a prime.

It is a super-2 number, since 2×105495605² = 22258645348632050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105495601) 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, 10549556 + ... + 10549565.

It is an arithmetic number, because the mean of its divisors is an integer number (31648683).

Almost surely, 2^105495605 is an apocalyptic number.

It is an amenable number.

105495605 is a deficient number, since it is larger than the sum of its proper divisors (21099127).

105495605 is an equidigital number, since it uses as much as digits as its factorization.

105495605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099126.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 105495605 is about 10271.1053446063. The cubic root of 105495605 is about 472.5104912613.

The spelling of 105495605 in words is "one hundred five million, four hundred ninety-five thousand, six hundred five".