10859621 has 8 divisors (see below), whose sum is σ = 11546400. Its totient is φ = 10184400.

The previous prime is 10859603. The next prime is 10859669. The reversal of 10859621 is 12695801.

10859621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10859621 - 2¹⁴ = 10843237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10859671) 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, 911 + ... + 4748.

It is an arithmetic number, because the mean of its divisors is an integer number (1443300).

Almost surely, 2^10859621 is an apocalyptic number.

It is an amenable number.

10859621 is a deficient number, since it is larger than the sum of its proper divisors (686779).

10859621 is a wasteful number, since it uses less digits than its factorization.

10859621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 10859621 is about 3295.3939066521. The cubic root of 10859621 is about 221.4478949095.

The spelling of 10859621 in words is "ten million, eight hundred fifty-nine thousand, six hundred twenty-one".