2870573 has 2 divisors, whose sum is σ = 2870574. Its totient is φ = 2870572.

The previous prime is 2870557. The next prime is 2870587. The reversal of 2870573 is 3750782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2553604 + 316969 = 1598^2 + 563^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870573 - 2⁴ = 2870557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2870513) 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, 1435286 + 1435287.

It is an arithmetic number, because the mean of its divisors is an integer number (1435287).

2^2870573 is an apocalyptic number.

It is an amenable number.

2870573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870573 is an equidigital number, since it uses as much as digits as its factorization.

2870573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2870573 is about 1694.2765417723. The cubic root of 2870573 is about 142.1203271567.

It can be divided in two parts, 2870 and 573, that added together give a palindrome (3443).

The spelling of 2870573 in words is "two million, eight hundred seventy thousand, five hundred seventy-three".