13170653 has 2 divisors, whose sum is σ = 13170654. Its totient is φ = 13170652.

The previous prime is 13170637. The next prime is 13170671. The reversal of 13170653 is 35607131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12974404 + 196249 = 3602^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 13170653 - 2⁴ = 13170637 is a prime.

It is a super-2 number, since 2×13170653² = 346932200892818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13170613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6585326 + 6585327.

It is an arithmetic number, because the mean of its divisors is an integer number (6585327).

Almost surely, 2^13170653 is an apocalyptic number.

It is an amenable number.

13170653 is a deficient number, since it is larger than the sum of its proper divisors (1).

13170653 is an equidigital number, since it uses as much as digits as its factorization.

13170653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13170653 is about 3629.1394296720. The cubic root of 13170653 is about 236.1578769814.

Adding to 13170653 its reverse (35607131), we get a palindrome (48777784).

The spelling of 13170653 in words is "thirteen million, one hundred seventy thousand, six hundred fifty-three".