494425583 has 2 divisors, whose sum is σ = 494425584. Its totient is φ = 494425582.

The previous prime is 494425577. The next prime is 494425639. The reversal of 494425583 is 385524494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494425583 - 2¹⁴ = 494409199 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494425513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247212791 + 247212792.

It is an arithmetic number, because the mean of its divisors is an integer number (247212792).

Almost surely, 2^494425583 is an apocalyptic number.

494425583 is a deficient number, since it is larger than the sum of its proper divisors (1).

494425583 is an equidigital number, since it uses as much as digits as its factorization.

494425583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 44.

The square root of 494425583 is about 22235.6826519898. The cubic root of 494425583 is about 790.7398842008.

The spelling of 494425583 in words is "four hundred ninety-four million, four hundred twenty-five thousand, five hundred eighty-three".