11293864 has 16 divisors (see below), whose sum is σ = 21669120. Its totient is φ = 5515440.

The previous prime is 11293861. The next prime is 11293871. The reversal of 11293864 is 46839211.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (11293861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16072 + ... + 16759.

It is an arithmetic number, because the mean of its divisors is an integer number (1354320).

Almost surely, 2^11293864 is an apocalyptic number.

It is an amenable number.

11293864 is a deficient number, since it is larger than the sum of its proper divisors (10375256).

11293864 is a wasteful number, since it uses less digits than its factorization.

11293864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32880 (or 32876 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 11293864 is about 3360.6344639071. The cubic root of 11293864 is about 224.3610779350.

The spelling of 11293864 in words is "eleven million, two hundred ninety-three thousand, eight hundred sixty-four".