10142863 has 8 divisors (see below), whose sum is σ = 10768032. Its totient is φ = 9520896.

The previous prime is 10142861. The next prime is 10142879. The reversal of 10142863 is 36824101.

10142863 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 10142863 - 2¹ = 10142861 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 (10142861) 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, 10006 + ... + 10972.

It is an arithmetic number, because the mean of its divisors is an integer number (1346004).

Almost surely, 2^10142863 is an apocalyptic number.

10142863 is a deficient number, since it is larger than the sum of its proper divisors (625169).

10142863 is an equidigital number, since it uses as much as digits as its factorization.

10142863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10142863 is about 3184.7861780660. The cubic root of 10142863 is about 216.4645850187.

Adding to 10142863 its reverse (36824101), we get a palindrome (46966964).

The spelling of 10142863 in words is "ten million, one hundred forty-two thousand, eight hundred sixty-three".