604020103 has 2 divisors, whose sum is σ = 604020104. Its totient is φ = 604020102.

The previous prime is 604020101. The next prime is 604020107. The reversal of 604020103 is 301020406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604020103 - 2¹ = 604020101 is a prime.

Together with 604020101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302010051 + 302010052.

It is an arithmetic number, because the mean of its divisors is an integer number (302010052).

Almost surely, 2^604020103 is an apocalyptic number.

604020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

604020103 is an equidigital number, since it uses as much as digits as its factorization.

604020103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 604020103 is about 24576.8204412206. The cubic root of 604020103 is about 845.3121883708.

Adding to 604020103 its reverse (301020406), we get a palindrome (905040509).

The spelling of 604020103 in words is "six hundred four million, twenty thousand, one hundred three".