496523897 has 2 divisors, whose sum is σ = 496523898. Its totient is φ = 496523896.

The previous prime is 496523893. The next prime is 496523939. The reversal of 496523897 is 798325694.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480968761 + 15555136 = 21931^2 + 3944^2 .

It is a cyclic number.

It is not a de Polignac number, because 496523897 - 2² = 496523893 is a prime.

It is not a weakly prime, because it can be changed into another prime (496523893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248261948 + 248261949.

It is an arithmetic number, because the mean of its divisors is an integer number (248261949).

Almost surely, 2^496523897 is an apocalyptic number.

It is an amenable number.

496523897 is a deficient number, since it is larger than the sum of its proper divisors (1).

496523897 is an equidigital number, since it uses as much as digits as its factorization.

496523897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The square root of 496523897 is about 22282.8161819820. The cubic root of 496523897 is about 791.8569238068.

The spelling of 496523897 in words is "four hundred ninety-six million, five hundred twenty-three thousand, eight hundred ninety-seven".