13210071 has 16 divisors (see below), whose sum is σ = 21314304. Its totient is φ = 7104384.

The previous prime is 13210033. The next prime is 13210081. The reversal of 13210071 is 17001231.

It is not a de Polignac number, because 13210071 - 2¹¹ = 13208023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13210071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210081) 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 in 15 ways as a sum of consecutive naturals, for example, 18145 + ... + 18858.

It is an arithmetic number, because the mean of its divisors is an integer number (1332144).

Almost surely, 2^13210071 is an apocalyptic number.

13210071 is a deficient number, since it is larger than the sum of its proper divisors (8104233).

13210071 is a wasteful number, since it uses less digits than its factorization.

13210071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37030.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 13210071 is about 3634.5661364185. The cubic root of 13210071 is about 236.3932386315.

The spelling of 13210071 in words is "thirteen million, two hundred ten thousand, seventy-one".