10315663 has 4 divisors (see below), whose sum is σ = 10324240. Its totient is φ = 10307088.

The previous prime is 10315631. The next prime is 10315667. The reversal of 10315663 is 36651301.

10315663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36651301 = 61 ⋅600841.

It is a cyclic number.

It is not a de Polignac number, because 10315663 - 2⁵ = 10315631 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 (10315667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (2581060).

Almost surely, 2^10315663 is an apocalyptic number.

10315663 is a deficient number, since it is larger than the sum of its proper divisors (8577).

10315663 is an equidigital number, since it uses as much as digits as its factorization.

10315663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 10315663 is about 3211.8005853415. The cubic root of 10315663 is about 217.6869436909.

Adding to 10315663 its reverse (36651301), we get a palindrome (46966964).

The spelling of 10315663 in words is "ten million, three hundred fifteen thousand, six hundred sixty-three".