11573332 has 12 divisors (see below), whose sum is σ = 20277376. Its totient is φ = 5779800.

The previous prime is 11573329. The next prime is 11573333. The reversal of 11573332 is 23337511.

It is a junction number, because it is equal to n+sod(n) for n = 11573297 and 11573306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11573333) 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, 4957 + ... + 6907.

Almost surely, 2^11573332 is an apocalyptic number.

It is an amenable number.

11573332 is a deficient number, since it is larger than the sum of its proper divisors (8704044).

11573332 is a wasteful number, since it uses less digits than its factorization.

11573332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438 (or 3436 counting only the distinct ones).

The product of its digits is 1890, while the sum is 25.

The square root of 11573332 is about 3401.9600232807. The cubic root of 11573332 is about 226.1966336288.

It can be divided in two parts, 1157 and 3332, that added together give a square (4489 = 67²).

The spelling of 11573332 in words is "eleven million, five hundred seventy-three thousand, three hundred thirty-two".