11275072 has 28 divisors (see below), whose sum is σ = 23099776. Its totient is φ = 5454720.

The previous prime is 11275051. The next prime is 11275079. The reversal of 11275072 is 27057211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275079) 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, 858 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (824992).

Almost surely, 2^11275072 is an apocalyptic number.

It is an amenable number.

11275072 is an abundant number, since it is smaller than the sum of its proper divisors (11824704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11275072 is an equidigital number, since it uses as much as digits as its factorization.

11275072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 11275072 is about 3357.8373992795. The cubic root of 11275072 is about 224.2365697950.

The spelling of 11275072 in words is "eleven million, two hundred seventy-five thousand, seventy-two".