10534821 has 8 divisors (see below), whose sum is σ = 15323424. Its totient is φ = 6384720.

The previous prime is 10534819. The next prime is 10534829. The reversal of 10534821 is 12843501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10534821 - 2¹ = 10534819 is a prime.

It is a super-2 number, since 2×10534821² = 221964907004082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10534791 and 10534800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10534829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159586 + ... + 159651.

It is an arithmetic number, because the mean of its divisors is an integer number (1915428).

Almost surely, 2^10534821 is an apocalyptic number.

10534821 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10534821 is a deficient number, since it is larger than the sum of its proper divisors (4788603).

10534821 is a wasteful number, since it uses less digits than its factorization.

10534821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319251.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10534821 is about 3245.7388989258. The cubic root of 10534821 is about 219.2177521831.

The spelling of 10534821 in words is "ten million, five hundred thirty-four thousand, eight hundred twenty-one".