704061961 has 2 divisors, whose sum is σ = 704061962. Its totient is φ = 704061960.

The previous prime is 704061949. The next prime is 704061991. The reversal of 704061961 is 169160407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579605625 + 124456336 = 24075^2 + 11156^2 .

It is a cyclic number.

It is not a de Polignac number, because 704061961 - 2²⁵ = 670507529 is a prime.

It is not a weakly prime, because it can be changed into another prime (704061991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352030980 + 352030981.

It is an arithmetic number, because the mean of its divisors is an integer number (352030981).

Almost surely, 2^704061961 is an apocalyptic number.

It is an amenable number.

704061961 is a deficient number, since it is larger than the sum of its proper divisors (1).

704061961 is an equidigital number, since it uses as much as digits as its factorization.

704061961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 704061961 is about 26534.1659186793. The cubic root of 704061961 is about 889.6181339527.

The spelling of 704061961 in words is "seven hundred four million, sixty-one thousand, nine hundred sixty-one".