93072043 has 4 divisors (see below), whose sum is σ = 93482280. Its totient is φ = 92661808.

The previous prime is 93072041. The next prime is 93072061. The reversal of 93072043 is 34027039.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34027039 = 3137 ⋅10847.

It is a cyclic number.

It is not a de Polignac number, because 93072043 - 2¹ = 93072041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93072041) 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, 204778 + ... + 205231.

It is an arithmetic number, because the mean of its divisors is an integer number (23370570).

Almost surely, 2^93072043 is an apocalyptic number.

93072043 is a deficient number, since it is larger than the sum of its proper divisors (410237).

93072043 is a wasteful number, since it uses less digits than its factorization.

93072043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410236.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 93072043 is about 9647.3852934357. The cubic root of 93072043 is about 453.1824493660.

The spelling of 93072043 in words is "ninety-three million, seventy-two thousand, forty-three".