11422727 has 4 divisors (see below), whose sum is σ = 11455440. Its totient is φ = 11390016.

The previous prime is 11422721. The next prime is 11422757. The reversal of 11422727 is 72722411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11422727 - 2⁸ = 11422471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11422696 and 11422705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15827 + ... + 16532.

It is an arithmetic number, because the mean of its divisors is an integer number (2863860).

Almost surely, 2^11422727 is an apocalyptic number.

11422727 is a deficient number, since it is larger than the sum of its proper divisors (32713).

11422727 is an equidigital number, since it uses as much as digits as its factorization.

11422727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32712.

The product of its digits is 1568, while the sum is 26.

The square root of 11422727 is about 3379.7525057317. The cubic root of 11422727 is about 225.2111729358.

The spelling of 11422727 in words is "eleven million, four hundred twenty-two thousand, seven hundred twenty-seven".