7170253 has 2 divisors, whose sum is σ = 7170254. Its totient is φ = 7170252.

The previous prime is 7170199. The next prime is 7170257. The reversal of 7170253 is 3520717.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6061444 + 1108809 = 2462^2 + 1053^2 .

It is a cyclic number.

It is not a de Polignac number, because 7170253 - 2⁹ = 7169741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7170257) 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, 3585126 + 3585127.

It is an arithmetic number, because the mean of its divisors is an integer number (3585127).

Almost surely, 2^7170253 is an apocalyptic number.

It is an amenable number.

7170253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7170253 is an equidigital number, since it uses as much as digits as its factorization.

7170253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7170253 is about 2677.7328096731. The cubic root of 7170253 is about 192.8315800987.

The spelling of 7170253 in words is "seven million, one hundred seventy thousand, two hundred fifty-three".