32242649 has 2 divisors, whose sum is σ = 32242650. Its totient is φ = 32242648.

The previous prime is 32242643. The next prime is 32242669. The reversal of 32242649 is 94624223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29376400 + 2866249 = 5420^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 32242649 - 2¹² = 32238553 is a prime.

It is not a weakly prime, because it can be changed into another prime (32242643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16121324 + 16121325.

It is an arithmetic number, because the mean of its divisors is an integer number (16121325).

Almost surely, 2^32242649 is an apocalyptic number.

It is an amenable number.

32242649 is a deficient number, since it is larger than the sum of its proper divisors (1).

32242649 is an equidigital number, since it uses as much as digits as its factorization.

32242649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 32242649 is about 5678.2610894534. The cubic root of 32242649 is about 318.2806515953.

The spelling of 32242649 in words is "thirty-two million, two hundred forty-two thousand, six hundred forty-nine".