604868501 has 2 divisors, whose sum is σ = 604868502. Its totient is φ = 604868500.

The previous prime is 604868491. The next prime is 604868503. The reversal of 604868501 is 105868406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 392000401 + 212868100 = 19799^2 + 14590^2 .

It is a cyclic number.

It is not a de Polignac number, because 604868501 - 2¹⁴ = 604852117 is a prime.

Together with 604868503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604868503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302434250 + 302434251.

It is an arithmetic number, because the mean of its divisors is an integer number (302434251).

Almost surely, 2^604868501 is an apocalyptic number.

It is an amenable number.

604868501 is a deficient number, since it is larger than the sum of its proper divisors (1).

604868501 is an equidigital number, since it uses as much as digits as its factorization.

604868501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 604868501 is about 24594.0745099302. The cubic root of 604868501 is about 845.7077743548.

The spelling of 604868501 in words is "six hundred four million, eight hundred sixty-eight thousand, five hundred one".