112937857 has 2 divisors, whose sum is σ = 112937858. Its totient is φ = 112937856.

The previous prime is 112937837. The next prime is 112937899. The reversal of 112937857 is 758739211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96648561 + 16289296 = 9831^2 + 4036^2 .

It is an emirp because it is prime and its reverse (758739211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112937857 is a prime.

It is not a weakly prime, because it can be changed into another prime (112937807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56468928 + 56468929.

It is an arithmetic number, because the mean of its divisors is an integer number (56468929).

Almost surely, 2^112937857 is an apocalyptic number.

It is an amenable number.

112937857 is a deficient number, since it is larger than the sum of its proper divisors (1).

112937857 is an equidigital number, since it uses as much as digits as its factorization.

112937857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 43.

The square root of 112937857 is about 10627.2224499161. Note that the first 3 decimals coincide. The cubic root of 112937857 is about 483.3701723275.

The spelling of 112937857 in words is "one hundred twelve million, nine hundred thirty-seven thousand, eight hundred fifty-seven".