1332881 has 4 divisors (see below), whose sum is σ = 1454064. Its totient is φ = 1211700.

The previous prime is 1332853. The next prime is 1332893. The reversal of 1332881 is 1882331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1332881 - 2¹⁰ = 1331857 is a prime.

It is a super-2 number, since 2×1332881² = 3553143520322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332881.

It is not an unprimeable number, because it can be changed into a prime (1332841) 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, 60575 + ... + 60596.

It is an arithmetic number, because the mean of its divisors is an integer number (363516).

2^1332881 is an apocalyptic number.

1332881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1332881 is a deficient number, since it is larger than the sum of its proper divisors (121183).

1332881 is a wasteful number, since it uses less digits than its factorization.

1332881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121182.

The product of its digits is 1152, while the sum is 26.

The square root of 1332881 is about 1154.5046556857. The cubic root of 1332881 is about 110.0517937907.

The spelling of 1332881 in words is "one million, three hundred thirty-two thousand, eight hundred eighty-one".