32945903 has 2 divisors, whose sum is σ = 32945904. Its totient is φ = 32945902.

The previous prime is 32945893. The next prime is 32945921. The reversal of 32945903 is 30954923.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32945903 - 2¹² = 32941807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32945933) 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, 16472951 + 16472952.

It is an arithmetic number, because the mean of its divisors is an integer number (16472952).

Almost surely, 2^32945903 is an apocalyptic number.

32945903 is a deficient number, since it is larger than the sum of its proper divisors (1).

32945903 is an equidigital number, since it uses as much as digits as its factorization.

32945903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 32945903 is about 5739.8521757969. The cubic root of 32945903 is about 320.5780664468.

The spelling of 32945903 in words is "thirty-two million, nine hundred forty-five thousand, nine hundred three".