13210497 has 12 divisors (see below), whose sum is σ = 19272084. Its totient is φ = 8719200.

The previous prime is 13210493. The next prime is 13210501. The reversal of 13210497 is 79401231.

13210497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13210493) and next prime (13210501).

It can be written as a sum of positive squares in 2 ways, for example, as 10653696 + 2556801 = 3264^2 + 1599^2 .

It is not a de Polignac number, because 13210497 - 2² = 13210493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13210497.

It is not an unprimeable number, because it can be changed into a prime (13210493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6358 + ... + 8175.

It is an arithmetic number, because the mean of its divisors is an integer number (1606007).

Almost surely, 2^13210497 is an apocalyptic number.

It is an amenable number.

13210497 is a deficient number, since it is larger than the sum of its proper divisors (6061587).

13210497 is a wasteful number, since it uses less digits than its factorization.

13210497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640 (or 14637 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13210497 is about 3634.6247399147. The cubic root of 13210497 is about 236.3957796836.

The spelling of 13210497 in words is "thirteen million, two hundred ten thousand, four hundred ninety-seven".