32543963 has 2 divisors, whose sum is σ = 32543964. Its totient is φ = 32543962.

The previous prime is 32543923. The next prime is 32543989. The reversal of 32543963 is 36934523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32543963 is a prime.

It is not a weakly prime, because it can be changed into another prime (32543923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271981 + 16271982.

It is an arithmetic number, because the mean of its divisors is an integer number (16271982).

Almost surely, 2^32543963 is an apocalyptic number.

32543963 is a deficient number, since it is larger than the sum of its proper divisors (1).

32543963 is an equidigital number, since it uses as much as digits as its factorization.

32543963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 35.

The square root of 32543963 is about 5704.7316326011. The cubic root of 32543963 is about 319.2690444871.

The spelling of 32543963 in words is "thirty-two million, five hundred forty-three thousand, nine hundred sixty-three".