7117133 has 2 divisors, whose sum is σ = 7117134. Its totient is φ = 7117132.

The previous prime is 7117129. The next prime is 7117141. The reversal of 7117133 is 3317117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6041764 + 1075369 = 2458^2 + 1037^2 .

It is an emirp because it is prime and its reverse (3317117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7117133 - 2² = 7117129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7117099 and 7117108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7117183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558566 + 3558567.

It is an arithmetic number, because the mean of its divisors is an integer number (3558567).

Almost surely, 2^7117133 is an apocalyptic number.

It is an amenable number.

7117133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7117133 is an equidigital number, since it uses as much as digits as its factorization.

7117133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441, while the sum is 23.

The square root of 7117133 is about 2667.7955318952. The cubic root of 7117133 is about 192.3542090591.

The spelling of 7117133 in words is "seven million, one hundred seventeen thousand, one hundred thirty-three".