105141505 has 32 divisors (see below), whose sum is σ = 148838400. Its totient is φ = 71265600.

The previous prime is 105141503. The next prime is 105141521. The reversal of 105141505 is 505141501.

It is a happy number.

It is not a de Polignac number, because 105141505 - 2¹ = 105141503 is a prime.

It is a super-2 number, since 2×105141505² = 22109472147330050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105141503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172912 + ... + 173518.

It is an arithmetic number, because the mean of its divisors is an integer number (4651200).

Almost surely, 2^105141505 is an apocalyptic number.

It is an amenable number.

105141505 is a deficient number, since it is larger than the sum of its proper divisors (43696895).

105141505 is an equidigital number, since it uses as much as digits as its factorization.

105141505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 105141505 is about 10253.8531781960. The cubic root of 105141505 is about 471.9812321969.

The spelling of 105141505 in words is "one hundred five million, one hundred forty-one thousand, five hundred five".