105340455 has 48 divisors (see below), whose sum is σ = 200753280. Its totient is φ = 50673600.

The previous prime is 105340453. The next prime is 105340481. The reversal of 105340455 is 554043501.

It is not a de Polignac number, because 105340455 - 2¹ = 105340453 is a prime.

It is a super-2 number, since 2×105340455² = 22193222919214050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105340453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68040 + ... + 69570.

It is an arithmetic number, because the mean of its divisors is an integer number (4182360).

Almost surely, 2^105340455 is an apocalyptic number.

105340455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105340455 is a deficient number, since it is larger than the sum of its proper divisors (95412825).

105340455 is a wasteful number, since it uses less digits than its factorization.

105340455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 105340455 is about 10263.5498245003. The cubic root of 105340455 is about 472.2787407836.

Adding to 105340455 its reverse (554043501), we get a palindrome (659383956).

The spelling of 105340455 in words is "one hundred five million, three hundred forty thousand, four hundred fifty-five".