604203073 has 2 divisors, whose sum is σ = 604203074. Its totient is φ = 604203072.

The previous prime is 604203071. The next prime is 604203091. The reversal of 604203073 is 370302406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546016689 + 58186384 = 23367^2 + 7628^2 .

It is a cyclic number.

It is not a de Polignac number, because 604203073 - 2¹ = 604203071 is a prime.

It is a super-2 number, since 2×604203073² = 730122706845286658, which contains 22 as substring.

Together with 604203071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (604203071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302101536 + 302101537.

It is an arithmetic number, because the mean of its divisors is an integer number (302101537).

Almost surely, 2^604203073 is an apocalyptic number.

It is an amenable number.

604203073 is a deficient number, since it is larger than the sum of its proper divisors (1).

604203073 is an equidigital number, since it uses as much as digits as its factorization.

604203073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 604203073 is about 24580.5425692762. The cubic root of 604203073 is about 845.3975338506.

Adding to 604203073 its reverse (370302406), we get a palindrome (974505479).

The spelling of 604203073 in words is "six hundred four million, two hundred three thousand, seventy-three".