2573023 has 2 divisors, whose sum is σ = 2573024. Its totient is φ = 2573022.

The previous prime is 2573003. The next prime is 2573047. The reversal of 2573023 is 3203752.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2573023 - 2¹³ = 2564831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2572985 and 2573003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2573003) 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, 1286511 + 1286512.

It is an arithmetic number, because the mean of its divisors is an integer number (1286512).

2^2573023 is an apocalyptic number.

2573023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573023 is an equidigital number, since it uses as much as digits as its factorization.

2573023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2573023 is about 1604.0645248867. The cubic root of 2573023 is about 137.0296524161.

Adding to 2573023 its reverse (3203752), we get a palindrome (5776775).

The spelling of 2573023 in words is "two million, five hundred seventy-three thousand, twenty-three".