112087769 has 2 divisors, whose sum is σ = 112087770. Its totient is φ = 112087768.

The previous prime is 112087741. The next prime is 112087819. The reversal of 112087769 is 967780211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92833225 + 19254544 = 9635^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 112087769 - 2⁸ = 112087513 is a prime.

It is a super-2 number, since 2×112087769² = 25127335918794722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112087169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56043884 + 56043885.

It is an arithmetic number, because the mean of its divisors is an integer number (56043885).

Almost surely, 2^112087769 is an apocalyptic number.

It is an amenable number.

112087769 is a deficient number, since it is larger than the sum of its proper divisors (1).

112087769 is an equidigital number, since it uses as much as digits as its factorization.

112087769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 112087769 is about 10587.1511276641. The cubic root of 112087769 is about 482.1543341110.

The spelling of 112087769 in words is "one hundred twelve million, eighty-seven thousand, seven hundred sixty-nine".