13153397 has 2 divisors, whose sum is σ = 13153398. Its totient is φ = 13153396.

The previous prime is 13153391. The next prime is 13153417. The reversal of 13153397 is 79335131.

13153397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7612081 + 5541316 = 2759^2 + 2354^2 .

It is a cyclic number.

It is not a de Polignac number, because 13153397 - 2¹⁴ = 13137013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13153391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6576698 + 6576699.

It is an arithmetic number, because the mean of its divisors is an integer number (6576699).

Almost surely, 2^13153397 is an apocalyptic number.

It is an amenable number.

13153397 is a deficient number, since it is larger than the sum of its proper divisors (1).

13153397 is an equidigital number, since it uses as much as digits as its factorization.

13153397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8505, while the sum is 32.

The square root of 13153397 is about 3626.7612273211. The cubic root of 13153397 is about 236.0546950219.

The spelling of 13153397 in words is "thirteen million, one hundred fifty-three thousand, three hundred ninety-seven".