1304070433 has 2 divisors, whose sum is σ = 1304070434. Its totient is φ = 1304070432.

The previous prime is 1304070431. The next prime is 1304070457. The reversal of 1304070433 is 3340704031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704212369 + 599858064 = 26537^2 + 24492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304070433 - 2¹ = 1304070431 is a prime.

Together with 1304070431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1304070398 and 1304070407.

It is not a weakly prime, because it can be changed into another prime (1304070431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652035216 + 652035217.

It is an arithmetic number, because the mean of its divisors is an integer number (652035217).

Almost surely, 2^1304070433 is an apocalyptic number.

It is an amenable number.

1304070433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304070433 is an equidigital number, since it uses as much as digits as its factorization.

1304070433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 1304070433 is about 36111.9153881375. The cubic root of 1304070433 is about 1092.5307838498.

Adding to 1304070433 its reverse (3340704031), we get a palindrome (4644774464).

The spelling of 1304070433 in words is "one billion, three hundred four million, seventy thousand, four hundred thirty-three".