2132289 has 12 divisors (see below), whose sum is σ = 3120000. Its totient is φ = 1403064.

The previous prime is 2132281. The next prime is 2132303. The reversal of 2132289 is 9822312.

It is a happy number.

It is not a de Polignac number, because 2132289 - 2³ = 2132281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2132281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 789 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (260000).

2^2132289 is an apocalyptic number.

It is an amenable number.

2132289 is a deficient number, since it is larger than the sum of its proper divisors (987711).

2132289 is a wasteful number, since it uses less digits than its factorization.

2132289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084 (or 3081 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2132289 is about 1460.2359398399. The cubic root of 2132289 is about 128.7109084199.

The spelling of 2132289 in words is "two million, one hundred thirty-two thousand, two hundred eighty-nine".