2538673 has 2 divisors, whose sum is σ = 2538674. Its totient is φ = 2538672.

The previous prime is 2538667. The next prime is 2538691. The reversal of 2538673 is 3768352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2537649 + 1024 = 1593^2 + 32^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2538623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269336 + 1269337.

It is an arithmetic number, because the mean of its divisors is an integer number (1269337).

2^2538673 is an apocalyptic number.

It is an amenable number.

2538673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538673 is an equidigital number, since it uses as much as digits as its factorization.

2538673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 2538673 is about 1593.3213737348. The cubic root of 2538673 is about 136.4171340665.

The spelling of 2538673 in words is "two million, five hundred thirty-eight thousand, six hundred seventy-three".