1304425333 has 2 divisors, whose sum is σ = 1304425334. Its totient is φ = 1304425332.

The previous prime is 1304425319. The next prime is 1304425349. The reversal of 1304425333 is 3335244031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300107249 + 4318084 = 36057^2 + 2078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304425333 - 2¹⁷ = 1304294261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304425313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652212666 + 652212667.

It is an arithmetic number, because the mean of its divisors is an integer number (652212667).

Almost surely, 2^1304425333 is an apocalyptic number.

It is an amenable number.

1304425333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304425333 is an equidigital number, since it uses as much as digits as its factorization.

1304425333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 1304425333 is about 36116.8289444132. The cubic root of 1304425333 is about 1092.6298848382.

Adding to 1304425333 its reverse (3335244031), we get a palindrome (4639669364).

The spelling of 1304425333 in words is "one billion, three hundred four million, four hundred twenty-five thousand, three hundred thirty-three".