993375271 has 32 divisors (see below), whose sum is σ = 1233100800. Its totient is φ = 781371360.

The previous prime is 993375239. The next prime is 993375277. The reversal of 993375271 is 172573399.

It is not a de Polignac number, because 993375271 - 2⁵ = 993375239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993375277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556246 + ... + 558028.

It is an arithmetic number, because the mean of its divisors is an integer number (38534400).

Almost surely, 2^993375271 is an apocalyptic number.

993375271 is a deficient number, since it is larger than the sum of its proper divisors (239725529).

993375271 is a wasteful number, since it uses less digits than its factorization.

993375271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939.

The product of its digits is 357210, while the sum is 46.

The square root of 993375271 is about 31517.8563833266. The cubic root of 993375271 is about 997.7868626363.

The spelling of 993375271 in words is "nine hundred ninety-three million, three hundred seventy-five thousand, two hundred seventy-one".