32438933 has 2 divisors, whose sum is σ = 32438934. Its totient is φ = 32438932.

The previous prime is 32438911. The next prime is 32438953. The reversal of 32438933 is 33983423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32058244 + 380689 = 5662^2 + 617^2 .

It is an emirp because it is prime and its reverse (33983423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32438933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32438893 and 32438902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32438953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16219466 + 16219467.

It is an arithmetic number, because the mean of its divisors is an integer number (16219467).

Almost surely, 2^32438933 is an apocalyptic number.

It is an amenable number.

32438933 is a deficient number, since it is larger than the sum of its proper divisors (1).

32438933 is an equidigital number, since it uses as much as digits as its factorization.

32438933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 32438933 is about 5695.5186769951. The cubic root of 32438933 is about 318.9252125004.

The spelling of 32438933 in words is "thirty-two million, four hundred thirty-eight thousand, nine hundred thirty-three".