1117273 has 2 divisors, whose sum is σ = 1117274. Its totient is φ = 1117272.

The previous prime is 1117267. The next prime is 1117279. The reversal of 1117273 is 3727111.

It is a balanced prime because it is at equal distance from previous prime (1117267) and next prime (1117279).

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 8464 = 1053^2 + 92^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1117279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558636 + 558637.

It is an arithmetic number, because the mean of its divisors is an integer number (558637).

2^1117273 is an apocalyptic number.

It is an amenable number.

1117273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117273 is an equidigital number, since it uses as much as digits as its factorization.

1117273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294, while the sum is 22.

The square root of 1117273 is about 1057.0113528246. The cubic root of 1117273 is about 103.7655282317.

The spelling of 1117273 in words is "one million, one hundred seventeen thousand, two hundred seventy-three".