496523893 has 2 divisors, whose sum is σ = 496523894. Its totient is φ = 496523892.

The previous prime is 496523887. The next prime is 496523897. The reversal of 496523893 is 398325694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 426918244 + 69605649 = 20662^2 + 8343^2 .

It is a cyclic number.

It is not a de Polignac number, because 496523893 - 2⁵ = 496523861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496523897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248261946 + 248261947.

It is an arithmetic number, because the mean of its divisors is an integer number (248261947).

Almost surely, 2^496523893 is an apocalyptic number.

It is an amenable number.

496523893 is a deficient number, since it is larger than the sum of its proper divisors (1).

496523893 is an equidigital number, since it uses as much as digits as its factorization.

496523893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 496523893 is about 22282.8160922268. The cubic root of 496523893 is about 791.8569216804.

The spelling of 496523893 in words is "four hundred ninety-six million, five hundred twenty-three thousand, eight hundred ninety-three".