11367287 has 4 divisors (see below), whose sum is σ = 11537016. Its totient is φ = 11197560.

The previous prime is 11367269. The next prime is 11367299. The reversal of 11367287 is 78276311.

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 11367287 - 2¹⁰ = 11366263 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 (11367227) 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, 84764 + ... + 84897.

It is an arithmetic number, because the mean of its divisors is an integer number (2884254).

Almost surely, 2^11367287 is an apocalyptic number.

11367287 is a deficient number, since it is larger than the sum of its proper divisors (169729).

11367287 is an equidigital number, since it uses as much as digits as its factorization.

11367287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169728.

The product of its digits is 14112, while the sum is 35.

The square root of 11367287 is about 3371.5407457126. The cubic root of 11367287 is about 224.8462290892.

The spelling of 11367287 in words is "eleven million, three hundred sixty-seven thousand, two hundred eighty-seven".