8893121 has 4 divisors (see below), whose sum is σ = 9361200. Its totient is φ = 8425044.

The previous prime is 8893103. The next prime is 8893139. The reversal of 8893121 is 1213988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8893103) and next prime (8893139).

It is a cyclic number.

It is not a de Polignac number, because 8893121 - 2¹⁰ = 8892097 is a prime.

It is a super-2 number, since 2×8893121² = 158175202241282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8893021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234011 + ... + 234048.

It is an arithmetic number, because the mean of its divisors is an integer number (2340300).

Almost surely, 2^8893121 is an apocalyptic number.

It is an amenable number.

8893121 is a deficient number, since it is larger than the sum of its proper divisors (468079).

8893121 is a wasteful number, since it uses less digits than its factorization.

8893121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468078.

The product of its digits is 3456, while the sum is 32.

The square root of 8893121 is about 2982.1336321500. The cubic root of 8893121 is about 207.1817038972.

The spelling of 8893121 in words is "eight million, eight hundred ninety-three thousand, one hundred twenty-one".