112780807 has 2 divisors, whose sum is σ = 112780808. Its totient is φ = 112780806.

The previous prime is 112780769. The next prime is 112780817. The reversal of 112780807 is 708087211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112780807 - 2¹⁵ = 112748039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112780817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56390403 + 56390404.

It is an arithmetic number, because the mean of its divisors is an integer number (56390404).

Almost surely, 2^112780807 is an apocalyptic number.

112780807 is a deficient number, since it is larger than the sum of its proper divisors (1).

112780807 is an equidigital number, since it uses as much as digits as its factorization.

112780807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 112780807 is about 10619.8308366942. The cubic root of 112780807 is about 483.1460121778.

The spelling of 112780807 in words is "one hundred twelve million, seven hundred eighty thousand, eight hundred seven".