93970873 has 4 divisors (see below), whose sum is σ = 94601700. Its totient is φ = 93340048.

The previous prime is 93970871. The next prime is 93970897. The reversal of 93970873 is 37807939.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3283344 + 90687529 = 1812^2 + 9523^2 .

It is a cyclic number.

It is not a de Polignac number, because 93970873 - 2¹ = 93970871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93970871) 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, 315190 + ... + 315487.

It is an arithmetic number, because the mean of its divisors is an integer number (23650425).

Almost surely, 2^93970873 is an apocalyptic number.

It is an amenable number.

93970873 is a deficient number, since it is larger than the sum of its proper divisors (630827).

93970873 is a wasteful number, since it uses less digits than its factorization.

93970873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630826.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 93970873 is about 9693.8574881210. The cubic root of 93970873 is about 454.6366265153.

The spelling of 93970873 in words is "ninety-three million, nine hundred seventy thousand, eight hundred seventy-three".