1112057 has 2 divisors, whose sum is σ = 1112058. Its totient is φ = 1112056.

The previous prime is 1112047. The next prime is 1112077. The reversal of 1112057 is 7502111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 885481 + 226576 = 941^2 + 476^2 .

It is an emirp because it is prime and its reverse (7502111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112057 - 2⁸ = 1111801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556028 + 556029.

It is an arithmetic number, because the mean of its divisors is an integer number (556029).

2^1112057 is an apocalyptic number.

It is an amenable number.

1112057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112057 is an equidigital number, since it uses as much as digits as its factorization.

1112057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1112057 is about 1054.5411324363. The cubic root of 1112057 is about 103.6037994959.

Adding to 1112057 its reverse (7502111), we get a palindrome (8614168).

The spelling of 1112057 in words is "one million, one hundred twelve thousand, fifty-seven".