112256605 has 4 divisors (see below), whose sum is σ = 134707932. Its totient is φ = 89805280.

The previous prime is 112256581. The next prime is 112256657. The reversal of 112256605 is 506652211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63968004 + 48288601 = 7998^2 + 6949^2 .

It is not a de Polignac number, because 112256605 - 2⁹ = 112256093 is a prime.

It is a super-2 number, since 2×112256605² = 25203090732252050, 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 3 ways as a sum of consecutive naturals, for example, 11225656 + ... + 11225665.

It is an arithmetic number, because the mean of its divisors is an integer number (33676983).

Almost surely, 2^112256605 is an apocalyptic number.

It is an amenable number.

112256605 is a deficient number, since it is larger than the sum of its proper divisors (22451327).

112256605 is an equidigital number, since it uses as much as digits as its factorization.

112256605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22451326.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 112256605 is about 10595.1217548455. The cubic root of 112256605 is about 482.3962997630.

The spelling of 112256605 in words is "one hundred twelve million, two hundred fifty-six thousand, six hundred five".