93091121 has 4 divisors (see below), whose sum is σ = 93132144. Its totient is φ = 93050100.

The previous prime is 93091021. The next prime is 93091129. The reversal of 93091121 is 12119039.

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 93091121 - 2¹⁰ = 93090097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93091129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16895 + ... + 21716.

It is an arithmetic number, because the mean of its divisors is an integer number (23283036).

Almost surely, 2^93091121 is an apocalyptic number.

It is an amenable number.

93091121 is a deficient number, since it is larger than the sum of its proper divisors (41023).

93091121 is a wasteful number, since it uses less digits than its factorization.

93091121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41022.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 93091121 is about 9648.3740080907. The cubic root of 93091121 is about 453.2134118470.

The spelling of 93091121 in words is "ninety-three million, ninety-one thousand, one hundred twenty-one".