11320964 has 12 divisors (see below), whose sum is σ = 20347404. Its totient is φ = 5507424.

The previous prime is 11320957. The next prime is 11320973. The reversal of 11320964 is 46902311.

11320964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5798464 + 5522500 = 2408^2 + 2350^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38099 + ... + 38394.

It is an arithmetic number, because the mean of its divisors is an integer number (1695617).

Almost surely, 2^11320964 is an apocalyptic number.

It is an amenable number.

11320964 is a deficient number, since it is larger than the sum of its proper divisors (9026440).

11320964 is a wasteful number, since it uses less digits than its factorization.

11320964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76534 (or 76532 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 11320964 is about 3364.6640248322. The cubic root of 11320964 is about 224.5403885318.

It can be divided in two parts, 1132096 and 4, that multiplied together give a square (4528384 = 2128²).

The spelling of 11320964 in words is "eleven million, three hundred twenty thousand, nine hundred sixty-four".