11303964 has 72 divisors (see below), whose sum is σ = 33732608. Its totient is φ = 3123360.

The previous prime is 11303911. The next prime is 11303989. The reversal of 11303964 is 46930311.

11303964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11303964³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7089 + ... + 8535.

Almost surely, 2^11303964 is an apocalyptic number.

11303964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11303964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16866304).

11303964 is an abundant number, since it is smaller than the sum of its proper divisors (22428644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11303964 is a wasteful number, since it uses less digits than its factorization.

11303964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 11303964 is about 3362.1368205354. The cubic root of 11303964 is about 224.4279393658.

The spelling of 11303964 in words is "eleven million, three hundred three thousand, nine hundred sixty-four".