32871089 has 4 divisors (see below), whose sum is σ = 32961024. Its totient is φ = 32781156.

The previous prime is 32871061. The next prime is 32871107. The reversal of 32871089 is 98017823.

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 32871089 - 2²⁰ = 31822513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32871589) 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, 44417 + ... + 45150.

It is an arithmetic number, because the mean of its divisors is an integer number (8240256).

Almost surely, 2^32871089 is an apocalyptic number.

It is an amenable number.

32871089 is a deficient number, since it is larger than the sum of its proper divisors (89935).

32871089 is an equidigital number, since it uses as much as digits as its factorization.

32871089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89934.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 32871089 is about 5733.3314050384. The cubic root of 32871089 is about 320.3352248751.

It can be divided in two parts, 328 and 71089, that added together give a palindrome (71417).

The spelling of 32871089 in words is "thirty-two million, eight hundred seventy-one thousand, eighty-nine".