11275705 has 16 divisors (see below), whose sum is σ = 15606144. Its totient is φ = 7660800.

The previous prime is 11275669. The next prime is 11275711. The reversal of 11275705 is 50757211.

11275705 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11275705 - 2⁹ = 11275193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2530 + ... + 5380.

It is an arithmetic number, because the mean of its divisors is an integer number (975384).

Almost surely, 2^11275705 is an apocalyptic number.

It is an amenable number.

11275705 is a deficient number, since it is larger than the sum of its proper divisors (4330439).

11275705 is a wasteful number, since it uses less digits than its factorization.

11275705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 11275705 is about 3357.9316550520. The cubic root of 11275705 is about 224.2407660459.

The spelling of 11275705 in words is "eleven million, two hundred seventy-five thousand, seven hundred five".