11411387 has 6 divisors (see below), whose sum is σ = 12356892. Its totient is φ = 10533432.

The previous prime is 11411363. The next prime is 11411401. The reversal of 11411387 is 78311411.

It is a de Polignac number, because none of the positive numbers 2^k-11411387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11411327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33593 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (2059482).

Almost surely, 2^11411387 is an apocalyptic number.

11411387 is a deficient number, since it is larger than the sum of its proper divisors (945505).

11411387 is an equidigital number, since it uses as much as digits as its factorization.

11411387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67549 (or 67536 counting only the distinct ones).

The product of its digits is 672, while the sum is 26.

The square root of 11411387 is about 3378.0744515182. The cubic root of 11411387 is about 225.1366215524.

Adding to 11411387 its reverse (78311411), we get a palindrome (89722798).

The spelling of 11411387 in words is "eleven million, four hundred eleven thousand, three hundred eighty-seven".