2617873 has 2 divisors, whose sum is σ = 2617874. Its totient is φ = 2617872.

The previous prime is 2617831. The next prime is 2617897. The reversal of 2617873 is 3787162.

2617873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2471184 + 146689 = 1572^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2617873 - 2¹⁷ = 2486801 is a prime.

2617873 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2617673) 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 as a sum of consecutive naturals, namely, 1308936 + 1308937.

It is an arithmetic number, because the mean of its divisors is an integer number (1308937).

2^2617873 is an apocalyptic number.

It is an amenable number.

2617873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617873 is an equidigital number, since it uses as much as digits as its factorization.

2617873 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 2617873 is about 1617.9842397255. The cubic root of 2617873 is about 137.8212521544.

The spelling of 2617873 in words is "two million, six hundred seventeen thousand, eight hundred seventy-three".