13170253 has 2 divisors, whose sum is σ = 13170254. Its totient is φ = 13170252.

The previous prime is 13170247. The next prime is 13170271. The reversal of 13170253 is 35207131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9320809 + 3849444 = 3053^2 + 1962^2 .

It is a cyclic number.

It is not a de Polignac number, because 13170253 - 2¹⁷ = 13039181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13170203) 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, 6585126 + 6585127.

It is an arithmetic number, because the mean of its divisors is an integer number (6585127).

Almost surely, 2^13170253 is an apocalyptic number.

It is an amenable number.

13170253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13170253 is an equidigital number, since it uses as much as digits as its factorization.

13170253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 13170253 is about 3629.0843197699. The cubic root of 13170253 is about 236.1554862088.

Adding to 13170253 its reverse (35207131), we get a palindrome (48377384).

The spelling of 13170253 in words is "thirteen million, one hundred seventy thousand, two hundred fifty-three".