2602573 has 2 divisors, whose sum is σ = 2602574. Its totient is φ = 2602572.

The previous prime is 2602571. The next prime is 2602597. The reversal of 2602573 is 3752062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646089 + 956484 = 1283^2 + 978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2602573 - 2¹ = 2602571 is a prime.

Together with 2602571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2602571) 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, 1301286 + 1301287.

It is an arithmetic number, because the mean of its divisors is an integer number (1301287).

2^2602573 is an apocalyptic number.

It is an amenable number.

2602573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2602573 is an equidigital number, since it uses as much as digits as its factorization.

2602573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2602573 is about 1613.2492057956. The cubic root of 2602573 is about 137.5522313963.

The spelling of 2602573 in words is "two million, six hundred two thousand, five hundred seventy-three".