11324387 has 2 divisors, whose sum is σ = 11324388. Its totient is φ = 11324386.

The previous prime is 11324381. The next prime is 11324419. The reversal of 11324387 is 78342311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11324387 - 2¹⁶ = 11258851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11324381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662193 + 5662194.

It is an arithmetic number, because the mean of its divisors is an integer number (5662194).

Almost surely, 2^11324387 is an apocalyptic number.

11324387 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324387 is an equidigital number, since it uses as much as digits as its factorization.

11324387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 11324387 is about 3365.1726553031. The cubic root of 11324387 is about 224.5630168845.

Adding to 11324387 its reverse (78342311), we get a palindrome (89666698).

It can be divided in two parts, 11324 and 387, that added together give a palindrome (11711).

The spelling of 11324387 in words is "eleven million, three hundred twenty-four thousand, three hundred eighty-seven".