2355329 has 2 divisors, whose sum is σ = 2355330. Its totient is φ = 2355328.

The previous prime is 2355317. The next prime is 2355337. The reversal of 2355329 is 9235532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 223729 = 1460^2 + 473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2355329 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁹ + 3⁷ + 5³ + 5⁷ + 3¹¹ + 2²¹ + 9² .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2355359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177664 + 1177665.

It is an arithmetic number, because the mean of its divisors is an integer number (1177665).

2^2355329 is an apocalyptic number.

It is an amenable number.

2355329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355329 is an equidigital number, since it uses as much as digits as its factorization.

2355329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 2355329 is about 1534.7081155712. The cubic root of 2355329 is about 133.0507089883.

The spelling of 2355329 in words is "two million, three hundred fifty-five thousand, three hundred twenty-nine".