10239663 has 8 divisors (see below), whose sum is σ = 15603328. Its totient is φ = 5851224.

The previous prime is 10239659. The next prime is 10239673. The reversal of 10239663 is 36693201.

It is a happy number.

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

It is not a de Polignac number, because 10239663 - 2² = 10239659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10239663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10239673) 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, 243781 + ... + 243822.

It is an arithmetic number, because the mean of its divisors is an integer number (1950416).

Almost surely, 2^10239663 is an apocalyptic number.

10239663 is a deficient number, since it is larger than the sum of its proper divisors (5363665).

10239663 is an equidigital number, since it uses as much as digits as its factorization.

10239663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487613.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 10239663 is about 3199.9473433168. The cubic root of 10239663 is about 217.1510271172.

The spelling of 10239663 in words is "ten million, two hundred thirty-nine thousand, six hundred sixty-three".