11327961 has 4 divisors (see below), whose sum is σ = 15103952. Its totient is φ = 7551972.

The previous prime is 11327959. The next prime is 11327969. The reversal of 11327961 is 16972311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11327961 - 2¹ = 11327959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11327969) 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, 1887991 + ... + 1887996.

It is an arithmetic number, because the mean of its divisors is an integer number (3775988).

Almost surely, 2^11327961 is an apocalyptic number.

It is an amenable number.

11327961 is a deficient number, since it is larger than the sum of its proper divisors (3775991).

11327961 is an equidigital number, since it uses as much as digits as its factorization.

11327961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775990.

The product of its digits is 2268, while the sum is 30.

The square root of 11327961 is about 3365.7036411425. The cubic root of 11327961 is about 224.5866385841.

The spelling of 11327961 in words is "eleven million, three hundred twenty-seven thousand, nine hundred sixty-one".