112785677 has 2 divisors, whose sum is σ = 112785678. Its totient is φ = 112785676.

The previous prime is 112785671. The next prime is 112785697. The reversal of 112785677 is 776587211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65189476 + 47596201 = 8074^2 + 6899^2 .

It is a cyclic number.

It is not a de Polignac number, because 112785677 - 2²⁴ = 96008461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112785671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56392838 + 56392839.

It is an arithmetic number, because the mean of its divisors is an integer number (56392839).

Almost surely, 2^112785677 is an apocalyptic number.

It is an amenable number.

112785677 is a deficient number, since it is larger than the sum of its proper divisors (1).

112785677 is an equidigital number, since it uses as much as digits as its factorization.

112785677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 44.

The square root of 112785677 is about 10620.0601222404. The cubic root of 112785677 is about 483.1529663375.

The spelling of 112785677 in words is "one hundred twelve million, seven hundred eighty-five thousand, six hundred seventy-seven".