11541367 has 4 divisors (see below), whose sum is σ = 11786976. Its totient is φ = 11295760.

The previous prime is 11541337. The next prime is 11541389. The reversal of 11541367 is 76314511.

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 11541367 - 2¹⁹ = 11017079 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 (11541337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122734 + ... + 122827.

It is an arithmetic number, because the mean of its divisors is an integer number (2946744).

Almost surely, 2^11541367 is an apocalyptic number.

11541367 is a deficient number, since it is larger than the sum of its proper divisors (245609).

11541367 is an equidigital number, since it uses as much as digits as its factorization.

11541367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245608.

The product of its digits is 2520, while the sum is 28.

The square root of 11541367 is about 3397.2587478731. The cubic root of 11541367 is about 225.9881934470.

Adding to 11541367 its reverse (76314511), we get a palindrome (87855878).

The spelling of 11541367 in words is "eleven million, five hundred forty-one thousand, three hundred sixty-seven".