2873659 has 2 divisors, whose sum is σ = 2873660. Its totient is φ = 2873658.

The previous prime is 2873657. The next prime is 2873671. The reversal of 2873659 is 9563782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2873659 - 2¹ = 2873657 is a prime.

Together with 2873657, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2873657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436829 + 1436830.

It is an arithmetic number, because the mean of its divisors is an integer number (1436830).

2^2873659 is an apocalyptic number.

2873659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873659 is an equidigital number, since it uses as much as digits as its factorization.

2873659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 2873659 is about 1695.1870103325. The cubic root of 2873659 is about 142.1712375798.

The spelling of 2873659 in words is "two million, eight hundred seventy-three thousand, six hundred fifty-nine".