10008861 has 8 divisors (see below), whose sum is σ = 13393440. Its totient is φ = 6648432.

The previous prime is 10008853. The next prime is 10008881. The reversal of 10008861 is 16880001.

10008861 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 not a de Polignac number, because 10008861 - 2³ = 10008853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10008821) 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, 5046 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (1674180).

Almost surely, 2^10008861 is an apocalyptic number.

It is an amenable number.

10008861 is a deficient number, since it is larger than the sum of its proper divisors (3384579).

10008861 is a wasteful number, since it uses less digits than its factorization.

10008861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10008861 is about 3163.6783970562. The cubic root of 10008861 is about 215.5070850361.

Adding to 10008861 its reverse (16880001), we get a palindrome (26888862).

The spelling of 10008861 in words is "ten million, eight thousand, eight hundred sixty-one".