105422505 has 8 divisors (see below), whose sum is σ = 168676032. Its totient is φ = 56225328.

The previous prime is 105422503. The next prime is 105422519. The reversal of 105422505 is 505224501.

It is a happy number.

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

It is not a de Polignac number, because 105422505 - 2¹ = 105422503 is a prime.

It is a super-2 number, since 2×105422505² = 22227809120950050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105422503) 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, 3514069 + ... + 3514098.

It is an arithmetic number, because the mean of its divisors is an integer number (21084504).

Almost surely, 2^105422505 is an apocalyptic number.

105422505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105422505 is a deficient number, since it is larger than the sum of its proper divisors (63253527).

105422505 is an equidigital number, since it uses as much as digits as its factorization.

105422505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028175.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 105422505 is about 10267.5462015031. The cubic root of 105422505 is about 472.4013287424.

The spelling of 105422505 in words is "one hundred five million, four hundred twenty-two thousand, five hundred five".