2873671 has 2 divisors, whose sum is σ = 2873672. Its totient is φ = 2873670.

The previous prime is 2873659. The next prime is 2873677. The reversal of 2873671 is 1763782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2873671 - 2¹³ = 2865479 is a prime.

2873671 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2873677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436835 + 1436836.

It is an arithmetic number, because the mean of its divisors is an integer number (1436836).

2^2873671 is an apocalyptic number.

2873671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873671 is an equidigital number, since it uses as much as digits as its factorization.

2873671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The square root of 2873671 is about 1695.1905497613. The cubic root of 2873671 is about 142.1714354753.

The spelling of 2873671 in words is "two million, eight hundred seventy-three thousand, six hundred seventy-one".