7165493 has 2 divisors, whose sum is σ = 7165494. Its totient is φ = 7165492.

The previous prime is 7165471. The next prime is 7165519. The reversal of 7165493 is 3945617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3713329 + 3452164 = 1927^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 7165493 - 2¹⁶ = 7099957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7165423) by changing a digit.

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

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582746 + 3582747.

It is an arithmetic number, because the mean of its divisors is an integer number (3582747).

Almost surely, 2^7165493 is an apocalyptic number.

It is an amenable number.

7165493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7165493 is an equidigital number, since it uses as much as digits as its factorization.

7165493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 7165493 is about 2676.8438505075. The cubic root of 7165493 is about 192.7888999911.

The spelling of 7165493 in words is "seven million, one hundred sixty-five thousand, four hundred ninety-three".