11275723 has 16 divisors (see below), whose sum is σ = 12165120. Its totient is φ = 10432800.

The previous prime is 11275717. The next prime is 11275729. The reversal of 11275723 is 32757211.

11275723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11275717) and next prime (11275729).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11275723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11275691 and 11275700.

It is not an unprimeable number, because it can be changed into a prime (11275729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103393 + ... + 103501.

It is an arithmetic number, because the mean of its divisors is an integer number (760320).

Almost surely, 2^11275723 is an apocalyptic number.

11275723 is a deficient number, since it is larger than the sum of its proper divisors (889397).

11275723 is a wasteful number, since it uses less digits than its factorization.

11275723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258.

The product of its digits is 2940, while the sum is 28.

The square root of 11275723 is about 3357.9343352722. The cubic root of 11275723 is about 224.2408853682.

The spelling of 11275723 in words is "eleven million, two hundred seventy-five thousand, seven hundred twenty-three".