32328173 has 2 divisors, whose sum is σ = 32328174. Its totient is φ = 32328172.

The previous prime is 32328157. The next prime is 32328187. The reversal of 32328173 is 37182323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32296489 + 31684 = 5683^2 + 178^2 .

It is an emirp because it is prime and its reverse (37182323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32328173 - 2⁴ = 32328157 is a prime.

It is a super-2 number, since 2×32328173² = 2090221539035858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32328113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16164086 + 16164087.

It is an arithmetic number, because the mean of its divisors is an integer number (16164087).

Almost surely, 2^32328173 is an apocalyptic number.

It is an amenable number.

32328173 is a deficient number, since it is larger than the sum of its proper divisors (1).

32328173 is an equidigital number, since it uses as much as digits as its factorization.

32328173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 32328173 is about 5685.7869288252. The cubic root of 32328173 is about 318.5618175149.

The spelling of 32328173 in words is "thirty-two million, three hundred twenty-eight thousand, one hundred seventy-three".