10863020 has 48 divisors (see below), whose sum is σ = 26923008. Its totient is φ = 3602880.

The previous prime is 10863019. The next prime is 10863031. The reversal of 10863020 is 2036801.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10862983 and 10863001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089 + ... + 5591.

It is an arithmetic number, because the mean of its divisors is an integer number (560896).

Almost surely, 2^10863020 is an apocalyptic number.

10863020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10863020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13461504).

10863020 is an abundant number, since it is smaller than the sum of its proper divisors (16059988).

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

10863020 is a wasteful number, since it uses less digits than its factorization.

10863020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10863020 is about 3295.9095861386. The cubic root of 10863020 is about 221.4709964793.

Adding to 10863020 its reverse (2036801), we get a palindrome (12899821).

The spelling of 10863020 in words is "ten million, eight hundred sixty-three thousand, twenty".