63315103 has 8 divisors (see below), whose sum is σ = 65852480. Its totient is φ = 60821280.

The previous prime is 63315097. The next prime is 63315107. The reversal of 63315103 is 30151336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63315103 - 2¹⁷ = 63184031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63315107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7908 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (8231560).

Almost surely, 2^63315103 is an apocalyptic number.

63315103 is a deficient number, since it is larger than the sum of its proper divisors (2537377).

63315103 is a wasteful number, since it uses less digits than its factorization.

63315103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 63315103 is about 7957.0787981520. The cubic root of 63315103 is about 398.5680108855.

Adding to 63315103 its reverse (30151336), we get a palindrome (93466439).

The spelling of 63315103 in words is "sixty-three million, three hundred fifteen thousand, one hundred three".