604035623 has 2 divisors, whose sum is σ = 604035624. Its totient is φ = 604035622.

The previous prime is 604035563. The next prime is 604035643. The reversal of 604035623 is 326530406.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604035623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604035643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302017811 + 302017812.

It is an arithmetic number, because the mean of its divisors is an integer number (302017812).

Almost surely, 2^604035623 is an apocalyptic number.

604035623 is a deficient number, since it is larger than the sum of its proper divisors (1).

604035623 is an equidigital number, since it uses as much as digits as its factorization.

604035623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 604035623 is about 24577.1361838600. The cubic root of 604035623 is about 845.3194282694.

The spelling of 604035623 in words is "six hundred four million, thirty-five thousand, six hundred twenty-three".