2530783 has 2 divisors, whose sum is σ = 2530784. Its totient is φ = 2530782.

The previous prime is 2530777. The next prime is 2530793. The reversal of 2530783 is 3870352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530783 - 2⁵ = 2530751 is a prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265391 + 1265392.

It is an arithmetic number, because the mean of its divisors is an integer number (1265392).

2^2530783 is an apocalyptic number.

2530783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530783 is an equidigital number, since it uses as much as digits as its factorization.

2530783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2530783 is about 1590.8434869590. The cubic root of 2530783 is about 136.2756627586.

The spelling of 2530783 in words is "two million, five hundred thirty thousand, seven hundred eighty-three".