11317087 has 8 divisors (see below), whose sum is σ = 12108096. Its totient is φ = 10540032.

The previous prime is 11317067. The next prime is 11317091. The reversal of 11317087 is 78071311.

11317087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11317087 - 2¹¹ = 11315039 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 (11317057) 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, 1783 + ... + 5080.

It is an arithmetic number, because the mean of its divisors is an integer number (1513512).

Almost surely, 2^11317087 is an apocalyptic number.

11317087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11317087 is a deficient number, since it is larger than the sum of its proper divisors (791009).

11317087 is an equidigital number, since it uses as much as digits as its factorization.

11317087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 11317087 is about 3364.0878407081. The cubic root of 11317087 is about 224.5147534215.

Adding to 11317087 its reverse (78071311), we get a palindrome (89388398).

The spelling of 11317087 in words is "eleven million, three hundred seventeen thousand, eighty-seven".