493102783 has 2 divisors, whose sum is σ = 493102784. Its totient is φ = 493102782.

The previous prime is 493102769. The next prime is 493102787. The reversal of 493102783 is 387201394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493102783 - 2⁹ = 493102271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493102787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246551391 + 246551392.

It is an arithmetic number, because the mean of its divisors is an integer number (246551392).

Almost surely, 2^493102783 is an apocalyptic number.

493102783 is a deficient number, since it is larger than the sum of its proper divisors (1).

493102783 is an equidigital number, since it uses as much as digits as its factorization.

493102783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 493102783 is about 22205.9177473033. The cubic root of 493102783 is about 790.0340651871.

The spelling of 493102783 in words is "four hundred ninety-three million, one hundred two thousand, seven hundred eighty-three".