10863120 has 40 divisors (see below), whose sum is σ = 33676416. Its totient is φ = 2896768.

The previous prime is 10863067. The next prime is 10863121. The reversal of 10863120 is 2136801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10863120² = 236014752268800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10863121) 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, 22392 + ... + 22871.

Almost surely, 2^10863120 is an apocalyptic number.

10863120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10863120 is an abundant number, since it is smaller than the sum of its proper divisors (22813296).

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

10863120 is a wasteful number, since it uses less digits than its factorization.

10863120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45279 (or 45273 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10863120 is about 3295.9247564227. The cubic root of 10863120 is about 221.4716760641.

Adding to 10863120 its reverse (2136801), we get a palindrome (12999921).

The spelling of 10863120 in words is "ten million, eight hundred sixty-three thousand, one hundred twenty".