604623632539 has 2 divisors, whose sum is σ = 604623632540. Its totient is φ = 604623632538.

The previous prime is 604623632497. The next prime is 604623632549. The reversal of 604623632539 is 935236326406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604623632539 - 2⁷ = 604623632411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604623632492 and 604623632501.

It is not a weakly prime, because it can be changed into another prime (604623632549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302311816269 + 302311816270.

It is an arithmetic number, because the mean of its divisors is an integer number (302311816270).

Almost surely, 2^604623632539 is an apocalyptic number.

604623632539 is a deficient number, since it is larger than the sum of its proper divisors (1).

604623632539 is an equidigital number, since it uses as much as digits as its factorization.

604623632539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 49.

The spelling of 604623632539 in words is "six hundred four billion, six hundred twenty-three million, six hundred thirty-two thousand, five hundred thirty-nine".