32538673 has 2 divisors, whose sum is σ = 32538674. Its totient is φ = 32538672.

The previous prime is 32538641. The next prime is 32538679. The reversal of 32538673 is 37683523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29030544 + 3508129 = 5388^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 32538673 - 2⁵ = 32538641 is a prime.

It is not a weakly prime, because it can be changed into another prime (32538679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16269336 + 16269337.

It is an arithmetic number, because the mean of its divisors is an integer number (16269337).

Almost surely, 2^32538673 is an apocalyptic number.

It is an amenable number.

32538673 is a deficient number, since it is larger than the sum of its proper divisors (1).

32538673 is an equidigital number, since it uses as much as digits as its factorization.

32538673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 32538673 is about 5704.2679635515. The cubic root of 32538673 is about 319.2517445579.

The spelling of 32538673 in words is "thirty-two million, five hundred thirty-eight thousand, six hundred seventy-three".