11411787 has 16 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 7441824.

The previous prime is 11411783. The next prime is 11411791. The reversal of 11411787 is 78711411.

It is an interprime number because it is at equal distance from previous prime (11411783) and next prime (11411791).

It is not a de Polignac number, because 11411787 - 2² = 11411783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11411783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42289 + ... + 42557.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^11411787 is an apocalyptic number.

11411787 is a deficient number, since it is larger than the sum of its proper divisors (4140213).

11411787 is a wasteful number, since it uses less digits than its factorization.

11411787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its digits is 1568, while the sum is 30.

The square root of 11411787 is about 3378.1336563256. The cubic root of 11411787 is about 225.1392520710.

The spelling of 11411787 in words is "eleven million, four hundred eleven thousand, seven hundred eighty-seven".