10383872 has 40 divisors (see below), whose sum is σ = 21986316. Its totient is φ = 4882432.

The previous prime is 10383871. The next prime is 10383883. The reversal of 10383872 is 27838301.

It can be written as a sum of positive squares in 2 ways, for example, as 10137856 + 246016 = 3184^2 + 496^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10383871) 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, 8108 + ... + 9300.

Almost surely, 2^10383872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10383872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10993158).

10383872 is an abundant number, since it is smaller than the sum of its proper divisors (11602444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10383872 is an equidigital number, since it uses as much as digits as its factorization.

10383872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 10383872 is about 3222.4015888775. The cubic root of 10383872 is about 218.1656850024.

The spelling of 10383872 in words is "ten million, three hundred eighty-three thousand, eight hundred seventy-two".