13711028 has 12 divisors (see below), whose sum is σ = 24505152. Its totient is φ = 6709560.

The previous prime is 13710973. The next prime is 13711039. The reversal of 13711028 is 82011731.

It is a happy number.

13711028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13710994 and 13711012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36278 + ... + 36653.

It is an arithmetic number, because the mean of its divisors is an integer number (2042096).

Almost surely, 2^13711028 is an apocalyptic number.

It is an amenable number.

13711028 is a deficient number, since it is larger than the sum of its proper divisors (10794124).

13711028 is a wasteful number, since it uses less digits than its factorization.

13711028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72982 (or 72980 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 13711028 is about 3702.8405312679. The cubic root of 13711028 is about 239.3444378082.

Adding to 13711028 its reverse (82011731), we get a palindrome (95722759).

The spelling of 13711028 in words is "thirteen million, seven hundred eleven thousand, twenty-eight".