1329353 has 2 divisors, whose sum is σ = 1329354. Its totient is φ = 1329352.

The previous prime is 1329337. The next prime is 1329359. The reversal of 1329353 is 3539231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317904 + 11449 = 1148^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 1329353 - 2⁴ = 1329337 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1329359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664676 + 664677.

It is an arithmetic number, because the mean of its divisors is an integer number (664677).

2^1329353 is an apocalyptic number.

It is an amenable number.

1329353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1329353 is an equidigital number, since it uses as much as digits as its factorization.

1329353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 26.

The square root of 1329353 is about 1152.9757152690. The cubic root of 1329353 is about 109.9546093717.

The spelling of 1329353 in words is "one million, three hundred twenty-nine thousand, three hundred fifty-three".