11707828 has 36 divisors (see below), whose sum is σ = 23411808. Its totient is φ = 5080240.

The previous prime is 11707823. The next prime is 11707847. The reversal of 11707828 is 82870711.

11707828 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 = 11707793 and 11707802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11707823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23025 + ... + 23527.

It is an arithmetic number, because the mean of its divisors is an integer number (650328).

Almost surely, 2^11707828 is an apocalyptic number.

It is an amenable number.

11707828 is a deficient number, since it is larger than the sum of its proper divisors (11703980).

11707828 is a wasteful number, since it uses less digits than its factorization.

11707828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 11707828 is about 3421.6703523279. The cubic root of 11707828 is about 227.0694865127.

It can be divided in two parts, 1170 and 7828, that added together give a palindrome (8998).

The spelling of 11707828 in words is "eleven million, seven hundred seven thousand, eight hundred twenty-eight".