112648757 has 8 divisors (see below), whose sum is σ = 124593336. Its totient is φ = 101172672.

The previous prime is 112648741. The next prime is 112648763. The reversal of 112648757 is 757846211.

It can be written as a sum of positive squares in 4 ways, for example, as 4363921 + 108284836 = 2089^2 + 10406^2 .

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 112648757 - 2⁴ = 112648741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112648727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116618 + ... + 117579.

It is an arithmetic number, because the mean of its divisors is an integer number (15574167).

Almost surely, 2^112648757 is an apocalyptic number.

It is an amenable number.

112648757 is a deficient number, since it is larger than the sum of its proper divisors (11944579).

112648757 is a wasteful number, since it uses less digits than its factorization.

112648757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234247.

The product of its digits is 94080, while the sum is 41.

The square root of 112648757 is about 10613.6118734387. The cubic root of 112648757 is about 482.9573738543.

The spelling of 112648757 in words is "one hundred twelve million, six hundred forty-eight thousand, seven hundred fifty-seven".