11404717 has 4 divisors (see below), whose sum is σ = 11561020. Its totient is φ = 11248416.

The previous prime is 11404703. The next prime is 11404733. The reversal of 11404717 is 71740411.

It is a happy number.

11404717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71740411 = 1831 ⋅39181.

It can be written as a sum of positive squares in 2 ways, for example, as 2725801 + 8678916 = 1651^2 + 2946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11404717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11404691 and 11404700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78042 + ... + 78187.

It is an arithmetic number, because the mean of its divisors is an integer number (2890255).

Almost surely, 2^11404717 is an apocalyptic number.

It is an amenable number.

11404717 is a deficient number, since it is larger than the sum of its proper divisors (156303).

11404717 is an equidigital number, since it uses as much as digits as its factorization.

11404717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156302.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 11404717 is about 3377.0870583981. The cubic root of 11404717 is about 225.0927485936.

It can be divided in two parts, 11404 and 717, that added together give a palindrome (12121).

The spelling of 11404717 in words is "eleven million, four hundred four thousand, seven hundred seventeen".