10113663 has 16 divisors (see below), whose sum is σ = 15943680. Its totient is φ = 5579616.

The previous prime is 10113647. The next prime is 10113667. The reversal of 10113663 is 36631101.

It is not a de Polignac number, because 10113663 - 2⁴ = 10113647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7695 + ... + 8912.

It is an arithmetic number, because the mean of its divisors is an integer number (996480).

Almost surely, 2^10113663 is an apocalyptic number.

10113663 is a deficient number, since it is larger than the sum of its proper divisors (5830017).

10113663 is a wasteful number, since it uses less digits than its factorization.

10113663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16646.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10113663 is about 3180.1985787054. The cubic root of 10113663 is about 216.2566607814.

Adding to 10113663 its reverse (36631101), we get a palindrome (46744764).

The spelling of 10113663 in words is "ten million, one hundred thirteen thousand, six hundred sixty-three".