11326945 has 16 divisors (see below), whose sum is σ = 16352640. Its totient is φ = 7357824.

The previous prime is 11326943. The next prime is 11326957. The reversal of 11326945 is 54962311.

It is a cyclic number.

It is not a de Polignac number, because 11326945 - 2¹ = 11326943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11326943) 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 15 ways as a sum of consecutive naturals, for example, 7852 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (1022040).

Almost surely, 2^11326945 is an apocalyptic number.

It is an amenable number.

11326945 is a deficient number, since it is larger than the sum of its proper divisors (5025695).

11326945 is a wasteful number, since it uses less digits than its factorization.

11326945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17064.

The product of its digits is 6480, while the sum is 31.

The square root of 11326945 is about 3365.5527034946. The cubic root of 11326945 is about 224.5799240233.

The spelling of 11326945 in words is "eleven million, three hundred twenty-six thousand, nine hundred forty-five".