1161332 has 12 divisors (see below), whose sum is σ = 2042880. Its totient is φ = 577656.

The previous prime is 1161331. The next prime is 1161343. The reversal of 1161332 is 2331611.

It is a self number, because there is not a number n which added to its sum of digits gives 1161332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161331) 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, 269 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (170240).

2^1161332 is an apocalyptic number.

It is an amenable number.

1161332 is a deficient number, since it is larger than the sum of its proper divisors (881548).

1161332 is a wasteful number, since it uses less digits than its factorization.

1161332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1508 counting only the distinct ones).

The product of its digits is 108, while the sum is 17.

The square root of 1161332 is about 1077.6511494913. The cubic root of 1161332 is about 105.1119591872. Note that the first 3 decimals are identical.

Adding to 1161332 its reverse (2331611), we get a palindrome (3492943).

The spelling of 1161332 in words is "one million, one hundred sixty-one thousand, three hundred thirty-two".