11417320 has 16 divisors (see below), whose sum is σ = 25689060. Its totient is φ = 4566912.

The previous prime is 11417303. The next prime is 11417327. The reversal of 11417320 is 2371411.

It can be written as a sum of positive squares in 2 ways, for example, as 9474084 + 1943236 = 3078^2 + 1394^2 .

It is not an unprimeable number, because it can be changed into a prime (11417327) 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, 142677 + ... + 142756.

Almost surely, 2^11417320 is an apocalyptic number.

11417320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11417320 is an abundant number, since it is smaller than the sum of its proper divisors (14271740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11417320 is a wasteful number, since it uses less digits than its factorization.

11417320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285444 (or 285440 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11417320 is about 3378.9525004060. The cubic root of 11417320 is about 225.1756324150.

Adding to 11417320 its reverse (2371411), we get a palindrome (13788731).

The spelling of 11417320 in words is "eleven million, four hundred seventeen thousand, three hundred twenty".