3132329 has 2 divisors, whose sum is σ = 3132330. Its totient is φ = 3132328.

The previous prime is 3132323. The next prime is 3132331. The reversal of 3132329 is 9232313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 403225 = 1652^2 + 635^2 .

It is an emirp because it is prime and its reverse (9232313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3132329 - 2¹² = 3128233 is a prime.

It is a super-2 number, since 2×3132329² = 19622969928482, which contains 22 as substring.

Together with 3132331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3132323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566164 + 1566165.

It is an arithmetic number, because the mean of its divisors is an integer number (1566165).

Almost surely, 2^3132329 is an apocalyptic number.

It is an amenable number.

3132329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132329 is an equidigital number, since it uses as much as digits as its factorization.

3132329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

The square root of 3132329 is about 1769.8386932147. The cubic root of 3132329 is about 146.3150916817.

The spelling of 3132329 in words is "three million, one hundred thirty-two thousand, three hundred twenty-nine".