11320426 has 8 divisors (see below), whose sum is σ = 18286884. Its totient is φ = 5224800.

The previous prime is 11320423. The next prime is 11320427. The reversal of 11320426 is 62402311.

It can be written as a sum of positive squares in 2 ways, for example, as 9916201 + 1404225 = 3149^2 + 1185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11320423) 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, 217675 + ... + 217726.

Almost surely, 2^11320426 is an apocalyptic number.

11320426 is a deficient number, since it is larger than the sum of its proper divisors (6966458).

11320426 is a wasteful number, since it uses less digits than its factorization.

11320426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435416.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11320426 is about 3364.5840753353. The cubic root of 11320426 is about 224.5368315720.

Adding to 11320426 its reverse (62402311), we get a palindrome (73722737).

The spelling of 11320426 in words is "eleven million, three hundred twenty thousand, four hundred twenty-six".