11320267 has 8 divisors (see below), whose sum is σ = 12958976. Its totient is φ = 9686952.

The previous prime is 11320259. The next prime is 11320273. The reversal of 11320267 is 76202311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11320267 - 2³ = 11320259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5458 + ... + 7240.

It is an arithmetic number, because the mean of its divisors is an integer number (1619872).

Almost surely, 2^11320267 is an apocalyptic number.

11320267 is a deficient number, since it is larger than the sum of its proper divisors (1638709).

11320267 is an equidigital number, since it uses as much as digits as its factorization.

11320267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 11320267 is about 3364.5604467746. The cubic root of 11320267 is about 224.5357803299.

Adding to 11320267 its reverse (76202311), we get a palindrome (87522578).

The spelling of 11320267 in words is "eleven million, three hundred twenty thousand, two hundred sixty-seven".