804299329 has 2 divisors, whose sum is σ = 804299330. Its totient is φ = 804299328.

The previous prime is 804299323. The next prime is 804299347. The reversal of 804299329 is 923992408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 791859600 + 12439729 = 28140^2 + 3527^2 .

It is a cyclic number.

It is not a de Polignac number, because 804299329 - 2²³ = 795910721 is a prime.

It is not a weakly prime, because it can be changed into another prime (804299323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402149664 + 402149665.

It is an arithmetic number, because the mean of its divisors is an integer number (402149665).

Almost surely, 2^804299329 is an apocalyptic number.

It is an amenable number.

804299329 is a deficient number, since it is larger than the sum of its proper divisors (1).

804299329 is an equidigital number, since it uses as much as digits as its factorization.

804299329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 804299329 is about 28360.1715262796. The cubic root of 804299329 is about 929.9777730071.

The spelling of 804299329 in words is "eight hundred four million, two hundred ninety-nine thousand, three hundred twenty-nine".