988004603 has 2 divisors, whose sum is σ = 988004604. Its totient is φ = 988004602.

The previous prime is 988004569. The next prime is 988004669. The reversal of 988004603 is 306400889.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 988004603 - 2²² = 983810299 is a prime.

It is a super-3 number, since 3×988004603³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (988004803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494002301 + 494002302.

It is an arithmetic number, because the mean of its divisors is an integer number (494002302).

Almost surely, 2^988004603 is an apocalyptic number.

988004603 is a deficient number, since it is larger than the sum of its proper divisors (1).

988004603 is an equidigital number, since it uses as much as digits as its factorization.

988004603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 988004603 is about 31432.5405113872. The cubic root of 988004603 is about 995.9854392021.

The spelling of 988004603 in words is "nine hundred eighty-eight million, four thousand, six hundred three".