704120401 has 2 divisors, whose sum is σ = 704120402. Its totient is φ = 704120400.

The previous prime is 704120387. The next prime is 704120407. The reversal of 704120401 is 104021407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674700625 + 29419776 = 25975^2 + 5424^2 .

It is a cyclic number.

It is not a de Polignac number, because 704120401 - 2⁵ = 704120369 is a prime.

It is not a weakly prime, because it can be changed into another prime (704120407) 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, 352060200 + 352060201.

It is an arithmetic number, because the mean of its divisors is an integer number (352060201).

Almost surely, 2^704120401 is an apocalyptic number.

It is an amenable number.

704120401 is a deficient number, since it is larger than the sum of its proper divisors (1).

704120401 is an equidigital number, since it uses as much as digits as its factorization.

704120401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 704120401 is about 26535.2671175551. The cubic root of 704120401 is about 889.6427472435.

Adding to 704120401 its reverse (104021407), we get a palindrome (808141808).

The spelling of 704120401 in words is "seven hundred four million, one hundred twenty thousand, four hundred one".