32538923 has 2 divisors, whose sum is σ = 32538924. Its totient is φ = 32538922.

The previous prime is 32538911. The next prime is 32538967. The reversal of 32538923 is 32983523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32538923 - 2¹⁸ = 32276779 is a prime.

It is not a weakly prime, because it can be changed into another prime (32538983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16269461 + 16269462.

It is an arithmetic number, because the mean of its divisors is an integer number (16269462).

Almost surely, 2^32538923 is an apocalyptic number.

32538923 is a deficient number, since it is larger than the sum of its proper divisors (1).

32538923 is an equidigital number, since it uses as much as digits as its factorization.

32538923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 32538923 is about 5704.2898769260. The cubic root of 32538923 is about 319.2525621771.

The spelling of 32538923 in words is "thirty-two million, five hundred thirty-eight thousand, nine hundred twenty-three".