32090 has 8 divisors (see below), whose sum is σ = 57780. Its totient is φ = 12832.

The previous prime is 32089. The next prime is 32099. The reversal of 32090 is 9023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32041 + 49 = 179^2 + 7^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (32099) 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, 1595 + ... + 1614.

2³²⁰⁹⁰ is an apocalyptic number.

32090 is a deficient number, since it is larger than the sum of its proper divisors (25690).

32090 is a wasteful number, since it uses less digits than its factorization.

32090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 32090 is about 179.1368192193. The cubic root of 32090 is about 31.7777569491. Note that the first 4 decimals are identical.

The spelling of 32090 in words is "thirty-two thousand, ninety".