11413387 has 4 divisors (see below), whose sum is σ = 11420640. Its totient is φ = 11406136.

The previous prime is 11413379. The next prime is 11413393. The reversal of 11413387 is 78331411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11413387 - 2³ = 11413379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11413397) 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, 163 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (2855160).

Almost surely, 2^11413387 is an apocalyptic number.

11413387 is a deficient number, since it is larger than the sum of its proper divisors (7253).

11413387 is an equidigital number, since it uses as much as digits as its factorization.

11413387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252.

The product of its digits is 2016, while the sum is 28.

The square root of 11413387 is about 3378.3704651799. The cubic root of 11413387 is about 225.1497735306.

Adding to 11413387 its reverse (78331411), we get a palindrome (89744798).

The spelling of 11413387 in words is "eleven million, four hundred thirteen thousand, three hundred eighty-seven".