102004603 has 2 divisors, whose sum is σ = 102004604. Its totient is φ = 102004602.

The previous prime is 102004589. The next prime is 102004681. The reversal of 102004603 is 306400201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102004603 - 2¹⁷ = 101873531 is a prime.

It is not a weakly prime, because it can be changed into another prime (102004003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51002301 + 51002302.

It is an arithmetic number, because the mean of its divisors is an integer number (51002302).

Almost surely, 2^102004603 is an apocalyptic number.

102004603 is a deficient number, since it is larger than the sum of its proper divisors (1).

102004603 is an equidigital number, since it uses as much as digits as its factorization.

102004603 is an evil number, because the sum of its binary digits is even.

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

The square root of 102004603 is about 10099.7328182482. The cubic root of 102004603 is about 467.2399010727.

Adding to 102004603 its reverse (306400201), we get a palindrome (408404804).

The spelling of 102004603 in words is "one hundred two million, four thousand, six hundred three".