12093073 has 4 divisors (see below), whose sum is σ = 12388068. Its totient is φ = 11798080.

The previous prime is 12093071. The next prime is 12093079. The reversal of 12093073 is 37039021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37039021 = 349 ⋅106129.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 11068929 = 1012^2 + 3327^2 .

It is a cyclic number.

It is not a de Polignac number, because 12093073 - 2¹ = 12093071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12093071) 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, 147436 + ... + 147517.

It is an arithmetic number, because the mean of its divisors is an integer number (3097017).

Almost surely, 2^12093073 is an apocalyptic number.

It is an amenable number.

12093073 is a deficient number, since it is larger than the sum of its proper divisors (294995).

12093073 is an equidigital number, since it uses as much as digits as its factorization.

12093073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294994.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 12093073 is about 3477.5095973987. The cubic root of 12093073 is about 229.5332247327.

The spelling of 12093073 in words is "twelve million, ninety-three thousand, seventy-three".