10221873 has 8 divisors (see below), whose sum is σ = 13689600. Its totient is φ = 6784368.

The previous prime is 10221863. The next prime is 10221877. The reversal of 10221873 is 37812201.

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

It is not a de Polignac number, because 10221873 - 2¹² = 10217777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221877) 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, 6753 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (1711200).

Almost surely, 2^10221873 is an apocalyptic number.

It is an amenable number.

10221873 is a deficient number, since it is larger than the sum of its proper divisors (3467727).

10221873 is a wasteful number, since it uses less digits than its factorization.

10221873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10221873 is about 3197.1664016751. The cubic root of 10221873 is about 217.0251975808.

The spelling of 10221873 in words is "ten million, two hundred twenty-one thousand, eight hundred seventy-three".