8023121 has 4 divisors (see below), whose sum is σ = 8037744. Its totient is φ = 8008500.

The previous prime is 8023091. The next prime is 8023123. The reversal of 8023121 is 1213208.

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 a cyclic number.

It is not a de Polignac number, because 8023121 - 2¹⁰ = 8022097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8023121.

It is not an unprimeable number, because it can be changed into a prime (8023123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6455 + ... + 7596.

It is an arithmetic number, because the mean of its divisors is an integer number (2009436).

Almost surely, 2^8023121 is an apocalyptic number.

It is an amenable number.

8023121 is a deficient number, since it is larger than the sum of its proper divisors (14623).

8023121 is a wasteful number, since it uses less digits than its factorization.

8023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14622.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8023121 is about 2832.5114298092. The cubic root of 8023121 is about 200.1924896792.

Adding to 8023121 its reverse (1213208), we get a palindrome (9236329).

The spelling of 8023121 in words is "eight million, twenty-three thousand, one hundred twenty-one".