112768805 has 8 divisors (see below), whose sum is σ = 136718232. Its totient is φ = 89284608.

The previous prime is 112768759. The next prime is 112768811. The reversal of 112768805 is 508867211.

It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 110965156 = 1343^2 + 10534^2 .

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 112768805 - 2⁶ = 112768741 is a prime.

It is a super-2 number, since 2×112768805² = 25433606762256050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115772 + ... + 116741.

It is an arithmetic number, because the mean of its divisors is an integer number (17089779).

Almost surely, 2^112768805 is an apocalyptic number.

It is an amenable number.

112768805 is a deficient number, since it is larger than the sum of its proper divisors (23949427).

112768805 is an equidigital number, since it uses as much as digits as its factorization.

112768805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232615.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 112768805 is about 10619.2657467454. The cubic root of 112768805 is about 483.1288729609.

The spelling of 112768805 in words is "one hundred twelve million, seven hundred sixty-eight thousand, eight hundred five".