13282771 has 4 divisors (see below), whose sum is σ = 13291992. Its totient is φ = 13273552.

The previous prime is 13282769. The next prime is 13282853. The reversal of 13282771 is 17728231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17728231 = 113 ⋅156887.

It is a cyclic number.

It is not a de Polignac number, because 13282771 - 2¹ = 13282769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13282471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (3322998).

Almost surely, 2^13282771 is an apocalyptic number.

13282771 is a deficient number, since it is larger than the sum of its proper divisors (9221).

13282771 is an equidigital number, since it uses as much as digits as its factorization.

13282771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220.

The product of its digits is 4704, while the sum is 31.

The square root of 13282771 is about 3644.5536077824. The cubic root of 13282771 is about 236.8260992337.

The spelling of 13282771 in words is "thirteen million, two hundred eighty-two thousand, seven hundred seventy-one".