7105253 has 2 divisors, whose sum is σ = 7105254. Its totient is φ = 7105252.

The previous prime is 7105247. The next prime is 7105289. The reversal of 7105253 is 3525017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6360484 + 744769 = 2522^2 + 863^2 .

It is an emirp because it is prime and its reverse (3525017) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7105253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7105213) 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, 3552626 + 3552627.

It is an arithmetic number, because the mean of its divisors is an integer number (3552627).

Almost surely, 2^7105253 is an apocalyptic number.

It is an amenable number.

7105253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7105253 is an equidigital number, since it uses as much as digits as its factorization.

7105253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 7105253 is about 2665.5680445263. The cubic root of 7105253 is about 192.2471228368.

The spelling of 7105253 in words is "seven million, one hundred five thousand, two hundred fifty-three".