7090117 has 2 divisors, whose sum is σ = 7090118. Its totient is φ = 7090116.

The previous prime is 7090093. The next prime is 7090121. The reversal of 7090117 is 7110907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6305121 + 784996 = 2511^2 + 886^2 .

It is an emirp because it is prime and its reverse (7110907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7090117 - 2¹¹ = 7088069 is a prime.

7090117 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7090091 and 7090100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7090147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3545058 + 3545059.

It is an arithmetic number, because the mean of its divisors is an integer number (3545059).

Almost surely, 2^7090117 is an apocalyptic number.

It is an amenable number.

7090117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7090117 is an equidigital number, since it uses as much as digits as its factorization.

7090117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 7090117 is about 2662.7273611844. The cubic root of 7090117 is about 192.1105139953.

The spelling of 7090117 in words is "seven million, ninety thousand, one hundred seventeen".