2573164073 has 2 divisors, whose sum is σ = 2573164074. Its totient is φ = 2573164072.

The previous prime is 2573164049. The next prime is 2573164093. The reversal of 2573164073 is 3704613752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1761313024 + 811851049 = 41968^2 + 28493^2 .

It is a cyclic number.

It is not a de Polignac number, because 2573164073 - 2¹⁰ = 2573163049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2573164093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286582036 + 1286582037.

It is an arithmetic number, because the mean of its divisors is an integer number (1286582037).

Almost surely, 2^2573164073 is an apocalyptic number.

It is an amenable number.

2573164073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573164073 is an equidigital number, since it uses as much as digits as its factorization.

2573164073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 2573164073 is about 50726.3646736093. The cubic root of 2573164073 is about 1370.3215671179.

The spelling of 2573164073 in words is "two billion, five hundred seventy-three million, one hundred sixty-four thousand, seventy-three".