11323646 has 4 divisors (see below), whose sum is σ = 16985472. Its totient is φ = 5661822.

The previous prime is 11323643. The next prime is 11323661. The reversal of 11323646 is 64632311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830910 + ... + 2830913.

It is an arithmetic number, because the mean of its divisors is an integer number (4246368).

Almost surely, 2^11323646 is an apocalyptic number.

11323646 is a deficient number, since it is larger than the sum of its proper divisors (5661826).

11323646 is an equidigital number, since it uses as much as digits as its factorization.

11323646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661825.

The product of its digits is 2592, while the sum is 26.

The square root of 11323646 is about 3365.0625551392. The cubic root of 11323646 is about 224.5581187584.

Adding to 11323646 its reverse (64632311), we get a palindrome (75955957).

The spelling of 11323646 in words is "eleven million, three hundred twenty-three thousand, six hundred forty-six".