10534820 has 12 divisors (see below), whose sum is σ = 22123164. Its totient is φ = 4213920.

The previous prime is 10534819. The next prime is 10534829. The reversal of 10534820 is 2843501.

10534820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 6031936 = 2122^2 + 2456^2 .

It is a super-2 number, since 2×10534820² = 221964864864800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10534829) 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, 263351 + ... + 263390.

It is an arithmetic number, because the mean of its divisors is an integer number (1843597).

Almost surely, 2^10534820 is an apocalyptic number.

10534820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10534820 is an abundant number, since it is smaller than the sum of its proper divisors (11588344).

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

10534820 is a wasteful number, since it uses less digits than its factorization.

10534820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526750 (or 526748 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 10534820 is about 3245.7387448777. The cubic root of 10534820 is about 219.2177452468.

The spelling of 10534820 in words is "ten million, five hundred thirty-four thousand, eight hundred twenty".