2303504063 has 24 divisors (see below), whose sum is σ = 2871478512. Its totient is φ = 1835844864.

The previous prime is 2303504059. The next prime is 2303504089. The reversal of 2303504063 is 3604053032.

It is not a de Polignac number, because 2303504063 - 2² = 2303504059 is a prime.

It is a super-2 number, since 2×2303504063² = 10612261936515015938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303504053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52481 + ... + 85797.

It is an arithmetic number, because the mean of its divisors is an integer number (119644938).

Almost surely, 2^2303504063 is an apocalyptic number.

2303504063 is a deficient number, since it is larger than the sum of its proper divisors (567974449).

2303504063 is a wasteful number, since it uses less digits than its factorization.

2303504063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33431 (or 33424 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2303504063 is about 47994.8337115569. The cubic root of 2303504063 is about 1320.6761272545.

Adding to 2303504063 its reverse (3604053032), we get a palindrome (5907557095).

The spelling of 2303504063 in words is "two billion, three hundred three million, five hundred four thousand, sixty-three".