7120369 has 2 divisors, whose sum is σ = 7120370. Its totient is φ = 7120368.

The previous prime is 7120367. The next prime is 7120381. The reversal of 7120369 is 9630217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 2214144 = 2215^2 + 1488^2 .

It is a cyclic number.

It is not a de Polignac number, because 7120369 - 2¹ = 7120367 is a prime.

It is a super-2 number, since 2×7120369² = 101399309392322, which contains 22 as substring.

Together with 7120367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7120361) 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, 3560184 + 3560185.

It is an arithmetic number, because the mean of its divisors is an integer number (3560185).

Almost surely, 2^7120369 is an apocalyptic number.

It is an amenable number.

7120369 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120369 is an equidigital number, since it uses as much as digits as its factorization.

7120369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 7120369 is about 2668.4019562277. The cubic root of 7120369 is about 192.3833576833.

The spelling of 7120369 in words is "seven million, one hundred twenty thousand, three hundred sixty-nine".