32241257 has 2 divisors, whose sum is σ = 32241258. Its totient is φ = 32241256.

The previous prime is 32241203. The next prime is 32241259. The reversal of 32241257 is 75214223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21058921 + 11182336 = 4589^2 + 3344^2 .

It is a cyclic number.

It is not a de Polignac number, because 32241257 - 2¹⁰ = 32240233 is a prime.

Together with 32241259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32241259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16120628 + 16120629.

It is an arithmetic number, because the mean of its divisors is an integer number (16120629).

Almost surely, 2^32241257 is an apocalyptic number.

It is an amenable number.

32241257 is a deficient number, since it is larger than the sum of its proper divisors (1).

32241257 is an equidigital number, since it uses as much as digits as its factorization.

32241257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 26.

The square root of 32241257 is about 5678.1385153939. The cubic root of 32241257 is about 318.2760711917.

The spelling of 32241257 in words is "thirty-two million, two hundred forty-one thousand, two hundred fifty-seven".