10423863 has 16 divisors (see below), whose sum is σ = 15698400. Its totient is φ = 6834240.

The previous prime is 10423859. The next prime is 10423867. The reversal of 10423863 is 36832401.

It is a happy number.

10423863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10423859) and next prime (10423867).

It is not a de Polignac number, because 10423863 - 2² = 10423859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423867) 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, 1518 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (981150).

Almost surely, 2^10423863 is an apocalyptic number.

10423863 is a deficient number, since it is larger than the sum of its proper divisors (5274537).

10423863 is an equidigital number, since it uses as much as digits as its factorization.

10423863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 6393 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10423863 is about 3228.6007805240. The cubic root of 10423863 is about 218.4453972167.

The spelling of 10423863 in words is "ten million, four hundred twenty-three thousand, eight hundred sixty-three".