32314189 has 2 divisors, whose sum is σ = 32314190. Its totient is φ = 32314188.

The previous prime is 32314187. The next prime is 32314213. The reversal of 32314189 is 98141323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30437289 + 1876900 = 5517^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 32314189 - 2¹ = 32314187 is a prime.

Together with 32314187, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32314189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32314187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16157094 + 16157095.

It is an arithmetic number, because the mean of its divisors is an integer number (16157095).

Almost surely, 2^32314189 is an apocalyptic number.

It is an amenable number.

32314189 is a deficient number, since it is larger than the sum of its proper divisors (1).

32314189 is an equidigital number, since it uses as much as digits as its factorization.

32314189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 32314189 is about 5684.5570627798. The cubic root of 32314189 is about 318.5158781116.

The spelling of 32314189 in words is "thirty-two million, three hundred fourteen thousand, one hundred eighty-nine".