2718971 has 2 divisors, whose sum is σ = 2718972. Its totient is φ = 2718970.

The previous prime is 2718967. The next prime is 2718973. The reversal of 2718971 is 1798172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2718971 - 2² = 2718967 is a prime.

It is a super-3 number, since 3×2718971³ = 60302453334759037833, which contains 333 as substring.

Together with 2718973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2718973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359485 + 1359486.

It is an arithmetic number, because the mean of its divisors is an integer number (1359486).

2^2718971 is an apocalyptic number.

2718971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718971 is an equidigital number, since it uses as much as digits as its factorization.

2718971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 35.

The square root of 2718971 is about 1648.9302592893. The cubic root of 2718971 is about 139.5730359276.

The spelling of 2718971 in words is "two million, seven hundred eighteen thousand, nine hundred seventy-one".