11275828 has 24 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 5236608.

The previous prime is 11275813. The next prime is 11275829. The reversal of 11275828 is 82857211.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 11275793 and 11275802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275829) 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, 4323 + ... + 6421.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^11275828 is an apocalyptic number.

It is an amenable number.

11275828 is a deficient number, since it is larger than the sum of its proper divisors (9892172).

11275828 is a wasteful number, since it uses less digits than its factorization.

11275828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2197 counting only the distinct ones).

The product of its digits is 8960, while the sum is 34.

The square root of 11275828 is about 3357.9499698477. The cubic root of 11275828 is about 224.2415814129.

The spelling of 11275828 in words is "eleven million, two hundred seventy-five thousand, eight hundred twenty-eight".