2573243671 has 2 divisors, whose sum is σ = 2573243672. Its totient is φ = 2573243670.

The previous prime is 2573243653. The next prime is 2573243683. The reversal of 2573243671 is 1763423752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2573243671 - 2¹⁷ = 2573112599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2573243371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286621835 + 1286621836.

It is an arithmetic number, because the mean of its divisors is an integer number (1286621836).

Almost surely, 2^2573243671 is an apocalyptic number.

2573243671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573243671 is an equidigital number, since it uses as much as digits as its factorization.

2573243671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 2573243671 is about 50727.1492496868. The cubic root of 2573243671 is about 1370.3356967689.

The spelling of 2573243671 in words is "two billion, five hundred seventy-three million, two hundred forty-three thousand, six hundred seventy-one".