105423495 has 32 divisors (see below), whose sum is σ = 180238080. Its totient is φ = 52462080.

The previous prime is 105423481. The next prime is 105423499. The reversal of 105423495 is 594324501.

It is not a de Polignac number, because 105423495 - 2¹¹ = 105421447 is a prime.

It is a super-2 number, since 2×105423495² = 22228226596030050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105423499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16335 + ... + 21855.

It is an arithmetic number, because the mean of its divisors is an integer number (5632440).

Almost surely, 2^105423495 is an apocalyptic number.

105423495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105423495 is a deficient number, since it is larger than the sum of its proper divisors (74814585).

105423495 is a wasteful number, since it uses less digits than its factorization.

105423495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 105423495 is about 10267.5944115455. The cubic root of 105423495 is about 472.4028074775.

Adding to 105423495 its reverse (594324501), we get a palindrome (699747996).

The spelling of 105423495 in words is "one hundred five million, four hundred twenty-three thousand, four hundred ninety-five".