105344506 has 8 divisors (see below), whose sum is σ = 159170580. Its totient is φ = 52287648.

The previous prime is 105344497. The next prime is 105344507. The reversal of 105344506 is 605443501.

It can be written as a sum of positive squares in 2 ways, for example, as 104550625 + 793881 = 10225^2 + 891^2 .

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

It is a super-2 number, since 2×105344506² = 22194929888768072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105344507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191961 + ... + 192508.

Almost surely, 2^105344506 is an apocalyptic number.

105344506 is a deficient number, since it is larger than the sum of its proper divisors (53826074).

105344506 is a wasteful number, since it uses less digits than its factorization.

105344506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384608.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 105344506 is about 10263.7471714769. The cubic root of 105344506 is about 472.2847947308.

The spelling of 105344506 in words is "one hundred five million, three hundred forty-four thousand, five hundred six".