105340605 has 16 divisors (see below), whose sum is σ = 169490880. Its totient is φ = 55866368.

The previous prime is 105340597. The next prime is 105340633. The reversal of 105340605 is 506043501.

It is a cyclic number.

It is not a de Polignac number, because 105340605 - 2³ = 105340597 is a prime.

It is a super-2 number, since 2×105340605² = 22193286123532050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16932 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (10593180).

Almost surely, 2^105340605 is an apocalyptic number.

105340605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105340605 is a deficient number, since it is larger than the sum of its proper divisors (64150275).

105340605 is a wasteful number, since it uses less digits than its factorization.

105340605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39420.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 105340605 is about 10263.5571319109. The cubic root of 105340605 is about 472.2789649513.

The spelling of 105340605 in words is "one hundred five million, three hundred forty thousand, six hundred five".