996271 has 2 divisors, whose sum is σ = 996272. Its totient is φ = 996270.

The previous prime is 996263. The next prime is 996293. The reversal of 996271 is 172699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996271 - 2³ = 996263 is a prime.

It is an Ulam number.

996271 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498135 + 498136.

It is an arithmetic number, because the mean of its divisors is an integer number (498136).

2⁹⁹⁶²⁷¹ is an apocalyptic number.

996271 is a deficient number, since it is larger than the sum of its proper divisors (1).

996271 is an equidigital number, since it uses as much as digits as its factorization.

996271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 34.

The square root of 996271 is about 998.1337585715. The cubic root of 996271 is about 99.8755451742.

The spelling of 996271 in words is "nine hundred ninety-six thousand, two hundred seventy-one".