704808407 has 2 divisors, whose sum is σ = 704808408. Its totient is φ = 704808406.

The previous prime is 704808353. The next prime is 704808437.

704808407 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 704808407 - 2¹² = 704804311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704808437) 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, 352404203 + 352404204.

It is an arithmetic number, because the mean of its divisors is an integer number (352404204).

Almost surely, 2^704808407 is an apocalyptic number.

704808407 is a deficient number, since it is larger than the sum of its proper divisors (1).

704808407 is an equidigital number, since it uses as much as digits as its factorization.

704808407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 704808407 is about 26548.2279446294. The cubic root of 704808407 is about 889.9324137542.

It can be divided in two parts, 70480 and 8407, that added together give a palindrome (78887).

The spelling of 704808407 in words is "seven hundred four million, eight hundred eight thousand, four hundred seven".