32128241 has 2 divisors, whose sum is σ = 32128242. Its totient is φ = 32128240.

The previous prime is 32128231. The next prime is 32128277. The reversal of 32128241 is 14282123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 2262016 = 5465^2 + 1504^2 .

It is a cyclic number.

It is not a de Polignac number, because 32128241 - 2¹⁰ = 32127217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32128211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16064120 + 16064121.

It is an arithmetic number, because the mean of its divisors is an integer number (16064121).

Almost surely, 2^32128241 is an apocalyptic number.

It is an amenable number.

32128241 is a deficient number, since it is larger than the sum of its proper divisors (1).

32128241 is an equidigital number, since it uses as much as digits as its factorization.

32128241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 32128241 is about 5668.1779259300. The cubic root of 32128241 is about 317.9037490698.

The spelling of 32128241 in words is "thirty-two million, one hundred twenty-eight thousand, two hundred forty-one".