604056961 has 2 divisors, whose sum is σ = 604056962. Its totient is φ = 604056960.

The previous prime is 604056923. The next prime is 604056967. The reversal of 604056961 is 169650406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 527161600 + 76895361 = 22960^2 + 8769^2 .

It is a cyclic number.

It is not a de Polignac number, because 604056961 - 2²⁷ = 469839233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 604056961.

It is not a weakly prime, because it can be changed into another prime (604056967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302028480 + 302028481.

It is an arithmetic number, because the mean of its divisors is an integer number (302028481).

Almost surely, 2^604056961 is an apocalyptic number.

It is an amenable number.

604056961 is a deficient number, since it is larger than the sum of its proper divisors (1).

604056961 is an equidigital number, since it uses as much as digits as its factorization.

604056961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 604056961 is about 24577.5702826785. The cubic root of 604056961 is about 845.3293819945.

It can be divided in two parts, 6040 and 56961, that added together give a square (63001 = 251²).

The spelling of 604056961 in words is "six hundred four million, fifty-six thousand, nine hundred sixty-one".