604365061 has 2 divisors, whose sum is σ = 604365062. Its totient is φ = 604365060.

The previous prime is 604365059. The next prime is 604365077. The reversal of 604365061 is 160563406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521208900 + 83156161 = 22830^2 + 9119^2 .

It is a cyclic number.

It is not a de Polignac number, because 604365061 - 2¹ = 604365059 is a prime.

Together with 604365059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604365031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302182530 + 302182531.

It is an arithmetic number, because the mean of its divisors is an integer number (302182531).

Almost surely, 2^604365061 is an apocalyptic number.

It is an amenable number.

604365061 is a deficient number, since it is larger than the sum of its proper divisors (1).

604365061 is an equidigital number, since it uses as much as digits as its factorization.

604365061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 604365061 is about 24583.8373937024. The cubic root of 604365061 is about 845.4730779987.

The spelling of 604365061 in words is "six hundred four million, three hundred sixty-five thousand, sixty-one".