604610623 has 2 divisors, whose sum is σ = 604610624. Its totient is φ = 604610622.

The previous prime is 604610597. The next prime is 604610651. The reversal of 604610623 is 326016406.

It is an a-pointer prime, because the next prime (604610651) can be obtained adding 604610623 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604610623 - 2¹³ = 604602431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604610591 and 604610600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602610623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302305311 + 302305312.

It is an arithmetic number, because the mean of its divisors is an integer number (302305312).

Almost surely, 2^604610623 is an apocalyptic number.

604610623 is a deficient number, since it is larger than the sum of its proper divisors (1).

604610623 is an equidigital number, since it uses as much as digits as its factorization.

604610623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 604610623 is about 24588.8312654343. The cubic root of 604610623 is about 845.5875716828.

The spelling of 604610623 in words is "six hundred four million, six hundred ten thousand, six hundred twenty-three".