704934431 has 2 divisors, whose sum is σ = 704934432. Its totient is φ = 704934430.

The previous prime is 704934367. The next prime is 704934467. The reversal of 704934431 is 134439407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 704934431 - 2⁶ = 704934367 is a prime.

It is a super-2 number, since 2×704934431² = 993865104018587522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 704934391 and 704934400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704934491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352467215 + 352467216.

It is an arithmetic number, because the mean of its divisors is an integer number (352467216).

Almost surely, 2^704934431 is an apocalyptic number.

704934431 is a deficient number, since it is larger than the sum of its proper divisors (1).

704934431 is an equidigital number, since it uses as much as digits as its factorization.

704934431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 704934431 is about 26550.6013302901. The cubic root of 704934431 is about 889.9854523566.

The spelling of 704934431 in words is "seven hundred four million, nine hundred thirty-four thousand, four hundred thirty-one".