13033271 has 8 divisors (see below), whose sum is σ = 13844160. Its totient is φ = 12227328.

The previous prime is 13033261. The next prime is 13033289. The reversal of 13033271 is 17233031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13033271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5195 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (1730520).

Almost surely, 2^13033271 is an apocalyptic number.

13033271 is a deficient number, since it is larger than the sum of its proper divisors (810889).

13033271 is a wasteful number, since it uses less digits than its factorization.

13033271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 13033271 is about 3610.1621847225. The cubic root of 13033271 is about 235.3338908537. Note that the first 3 decimals are identical.

The spelling of 13033271 in words is "thirteen million, thirty-three thousand, two hundred seventy-one".