32648947 has 2 divisors, whose sum is σ = 32648948. Its totient is φ = 32648946.

The previous prime is 32648929. The next prime is 32648989. The reversal of 32648947 is 74984623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32648947 - 2¹¹ = 32646899 is a prime.

It is not a weakly prime, because it can be changed into another prime (32648927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16324473 + 16324474.

It is an arithmetic number, because the mean of its divisors is an integer number (16324474).

Almost surely, 2^32648947 is an apocalyptic number.

32648947 is a deficient number, since it is larger than the sum of its proper divisors (1).

32648947 is an equidigital number, since it uses as much as digits as its factorization.

32648947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 32648947 is about 5713.9257083025. The cubic root of 32648947 is about 319.6119873919.

The spelling of 32648947 in words is "thirty-two million, six hundred forty-eight thousand, nine hundred forty-seven".