13803772 has 12 divisors (see below), whose sum is σ = 25207056. Its totient is φ = 6601760.

The previous prime is 13803743. The next prime is 13803793. The reversal of 13803772 is 27730831.

13803772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 74929 + ... + 75112.

It is an arithmetic number, because the mean of its divisors is an integer number (2100588).

Almost surely, 2^13803772 is an apocalyptic number.

It is an amenable number.

13803772 is a deficient number, since it is larger than the sum of its proper divisors (11403284).

13803772 is a wasteful number, since it uses less digits than its factorization.

13803772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150068 (or 150066 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 13803772 is about 3715.3427836473. The cubic root of 13803772 is about 239.8828826722.

The spelling of 13803772 in words is "thirteen million, eight hundred three thousand, seven hundred seventy-two".