2673653 has 2 divisors, whose sum is σ = 2673654. Its totient is φ = 2673652.

The previous prime is 2673637. The next prime is 2673673. The reversal of 2673653 is 3563762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 91204 = 1607^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 2673653 - 2⁴ = 2673637 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2673673) 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, 1336826 + 1336827.

It is an arithmetic number, because the mean of its divisors is an integer number (1336827).

2^2673653 is an apocalyptic number.

It is an amenable number.

2673653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673653 is an equidigital number, since it uses as much as digits as its factorization.

2673653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 2673653 is about 1635.1308816116. The cubic root of 2673653 is about 138.7932505916.

The spelling of 2673653 in words is "two million, six hundred seventy-three thousand, six hundred fifty-three".