1030604603 has 12 divisors (see below), whose sum is σ = 1212342120. Its totient is φ = 873446112.

The previous prime is 1030604587. The next prime is 1030604611. The reversal of 1030604603 is 3064060301.

It is not a de Polignac number, because 1030604603 - 2⁴ = 1030604587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030607603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113801 + ... + 122522.

It is an arithmetic number, because the mean of its divisors is an integer number (101028510).

Almost surely, 2^1030604603 is an apocalyptic number.

1030604603 is a deficient number, since it is larger than the sum of its proper divisors (181737517).

1030604603 is an equidigital number, since it uses as much as digits as its factorization.

1030604603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236426 (or 236419 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1030604603 is about 32103.0310562726. The cubic root of 1030604603 is about 1010.0991971975.

Adding to 1030604603 its reverse (3064060301), we get a palindrome (4094664904).

The spelling of 1030604603 in words is "one billion, thirty million, six hundred four thousand, six hundred three".