604972873 has 2 divisors, whose sum is σ = 604972874. Its totient is φ = 604972872.

The previous prime is 604972871. The next prime is 604972877. The reversal of 604972873 is 378279406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443860624 + 161112249 = 21068^2 + 12693^2 .

It is a cyclic number.

It is not a de Polignac number, because 604972873 - 2¹ = 604972871 is a prime.

Together with 604972871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (604972871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302486436 + 302486437.

It is an arithmetic number, because the mean of its divisors is an integer number (302486437).

Almost surely, 2^604972873 is an apocalyptic number.

It is an amenable number.

604972873 is a deficient number, since it is larger than the sum of its proper divisors (1).

604972873 is an equidigital number, since it uses as much as digits as its factorization.

604972873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 604972873 is about 24596.1963116251. The cubic root of 604972873 is about 845.7564147536.

The spelling of 604972873 in words is "six hundred four million, nine hundred seventy-two thousand, eight hundred seventy-three".