93730393 has 4 divisors (see below), whose sum is σ = 94201600. Its totient is φ = 93259188.

The previous prime is 93730339. The next prime is 93730397. The reversal of 93730393 is 39303739.

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 93730393 - 2¹⁷ = 93599321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93730397) 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, 235305 + ... + 235702.

It is an arithmetic number, because the mean of its divisors is an integer number (23550400).

Almost surely, 2^93730393 is an apocalyptic number.

It is an amenable number.

93730393 is a deficient number, since it is larger than the sum of its proper divisors (471207).

93730393 is a wasteful number, since it uses less digits than its factorization.

93730393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471206.

The product of its (nonzero) digits is 45927, while the sum is 37.

The square root of 93730393 is about 9681.4458114478. The cubic root of 93730393 is about 454.2484764147.

The spelling of 93730393 in words is "ninety-three million, seven hundred thirty thousand, three hundred ninety-three".