924121 has 4 divisors (see below), whose sum is σ = 1008144. Its totient is φ = 840100.

The previous prime is 924109. The next prime is 924139. The reversal of 924121 is 121429.

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 924121 - 2¹¹ = 922073 is a prime.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 924121 parts by 1359 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (924101) 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, 41995 + ... + 42016.

It is an arithmetic number, because the mean of its divisors is an integer number (252036).

2⁹²⁴¹²¹ is an apocalyptic number.

It is an amenable number.

924121 is a deficient number, since it is larger than the sum of its proper divisors (84023).

924121 is a wasteful number, since it uses less digits than its factorization.

924121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84022.

The product of its digits is 144, while the sum is 19.

The square root of 924121 is about 961.3121241303. The cubic root of 924121 is about 97.4038851195.

The spelling of 924121 in words is "nine hundred twenty-four thousand, one hundred twenty-one".