11127967 has 4 divisors (see below), whose sum is σ = 11511720. Its totient is φ = 10744216.

The previous prime is 11127959. The next prime is 11127971. The reversal of 11127967 is 76972111.

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 11127967 - 2³ = 11127959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11127947) 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, 191833 + ... + 191890.

It is an arithmetic number, because the mean of its divisors is an integer number (2877930).

Almost surely, 2^11127967 is an apocalyptic number.

11127967 is a deficient number, since it is larger than the sum of its proper divisors (383753).

11127967 is an equidigital number, since it uses as much as digits as its factorization.

11127967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383752.

The product of its digits is 5292, while the sum is 34.

The square root of 11127967 is about 3335.8607584850. The cubic root of 11127967 is about 223.2570985564.

The spelling of 11127967 in words is "eleven million, one hundred twenty-seven thousand, nine hundred sixty-seven".