271084993 has 4 divisors (see below), whose sum is σ = 272369968. Its totient is φ = 269800020.

The previous prime is 271084973. The next prime is 271084997. The reversal of 271084993 is 399480172.

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 271084993 - 2²¹ = 268987841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271084997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642171 + ... + 642592.

It is an arithmetic number, because the mean of its divisors is an integer number (68092492).

Almost surely, 2^271084993 is an apocalyptic number.

It is an amenable number.

271084993 is a deficient number, since it is larger than the sum of its proper divisors (1284975).

271084993 is a wasteful number, since it uses less digits than its factorization.

271084993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284974.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 271084993 is about 16464.6589093124. The cubic root of 271084993 is about 647.1950078953.

The spelling of 271084993 in words is "two hundred seventy-one million, eighty-four thousand, nine hundred ninety-three".