105340765 has 8 divisors (see below), whose sum is σ = 127258200. Its totient is φ = 83706432.

The previous prime is 105340757. The next prime is 105340777. The reversal of 105340765 is 567043501.

It can be written as a sum of positive squares in 4 ways, for example, as 15413476 + 89927289 = 3926^2 + 9483^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 105340765 - 2³ = 105340757 is a prime.

It is a super-2 number, since 2×105340765² = 22193353541570450, 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 7 ways as a sum of consecutive naturals, for example, 69954 + ... + 71443.

It is an arithmetic number, because the mean of its divisors is an integer number (15907275).

Almost surely, 2^105340765 is an apocalyptic number.

It is an amenable number.

105340765 is a deficient number, since it is larger than the sum of its proper divisors (21917435).

105340765 is a wasteful number, since it uses less digits than its factorization.

105340765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141551.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 105340765 is about 10263.5649264766. The cubic root of 105340765 is about 472.2792040633.

The spelling of 105340765 in words is "one hundred five million, three hundred forty thousand, seven hundred sixty-five".