32485291 has 2 divisors, whose sum is σ = 32485292. Its totient is φ = 32485290.

The previous prime is 32485279. The next prime is 32485309. The reversal of 32485291 is 19258423.

It is a weak prime.

It is an emirp because it is prime and its reverse (19258423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32485291 - 2⁵ = 32485259 is a prime.

It is not a weakly prime, because it can be changed into another prime (32485261) 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, 16242645 + 16242646.

It is an arithmetic number, because the mean of its divisors is an integer number (16242646).

Almost surely, 2^32485291 is an apocalyptic number.

32485291 is a deficient number, since it is larger than the sum of its proper divisors (1).

32485291 is an equidigital number, since it uses as much as digits as its factorization.

32485291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 32485291 is about 5699.5869148562. The cubic root of 32485291 is about 319.0770639572.

The spelling of 32485291 in words is "thirty-two million, four hundred eighty-five thousand, two hundred ninety-one".