10812930 has 64 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 2746880.

The previous prime is 10812913. The next prime is 10812937. The reversal of 10812930 is 3921801.

It is a self number, because there is not a number n which added to its sum of digits gives 10812930.

It is not an unprimeable number, because it can be changed into a prime (10812937) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 72496 + ... + 72644.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^10812930 is an apocalyptic number.

10812930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10812930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

10812930 is an abundant number, since it is smaller than the sum of its proper divisors (16403070).

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

10812930 is a wasteful number, since it uses less digits than its factorization.

10812930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10812930 is about 3288.3019934307. The cubic root of 10812930 is about 221.1300668262.

The spelling of 10812930 in words is "ten million, eight hundred twelve thousand, nine hundred thirty".