32482721 has 2 divisors, whose sum is σ = 32482722. Its totient is φ = 32482720.

The previous prime is 32482661. The next prime is 32482727. The reversal of 32482721 is 12728423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31192225 + 1290496 = 5585^2 + 1136^2 .

It is a cyclic number.

It is not a de Polignac number, because 32482721 - 2⁶ = 32482657 is a prime.

It is not a weakly prime, because it can be changed into another prime (32482727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16241360 + 16241361.

It is an arithmetic number, because the mean of its divisors is an integer number (16241361).

Almost surely, 2^32482721 is an apocalyptic number.

It is an amenable number.

32482721 is a deficient number, since it is larger than the sum of its proper divisors (1).

32482721 is an equidigital number, since it uses as much as digits as its factorization.

32482721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 29.

The square root of 32482721 is about 5699.3614554615. The cubic root of 32482721 is about 319.0686493830.

The spelling of 32482721 in words is "thirty-two million, four hundred eighty-two thousand, seven hundred twenty-one".