704400406961 has 2 divisors, whose sum is σ = 704400406962. Its totient is φ = 704400406960.

The previous prime is 704400406949. The next prime is 704400406967. The reversal of 704400406961 is 169604004407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 523660638736 + 180739768225 = 723644^2 + 425135^2 .

It is a cyclic number.

It is not a de Polignac number, because 704400406961 - 2³⁰ = 703326665137 is a prime.

It is not a weakly prime, because it can be changed into another prime (704400406967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352200203480 + 352200203481.

It is an arithmetic number, because the mean of its divisors is an integer number (352200203481).

Almost surely, 2^704400406961 is an apocalyptic number.

It is an amenable number.

704400406961 is a deficient number, since it is larger than the sum of its proper divisors (1).

704400406961 is an equidigital number, since it uses as much as digits as its factorization.

704400406961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 704400406961 in words is "seven hundred four billion, four hundred million, four hundred six thousand, nine hundred sixty-one".