496378517 has 2 divisors, whose sum is σ = 496378518. Its totient is φ = 496378516.

The previous prime is 496378507. The next prime is 496378583. The reversal of 496378517 is 715873694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 489028996 + 7349521 = 22114^2 + 2711^2 .

It is a cyclic number.

It is not a de Polignac number, because 496378517 - 2⁴ = 496378501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496378507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248189258 + 248189259.

It is an arithmetic number, because the mean of its divisors is an integer number (248189259).

Almost surely, 2^496378517 is an apocalyptic number.

It is an amenable number.

496378517 is a deficient number, since it is larger than the sum of its proper divisors (1).

496378517 is an equidigital number, since it uses as much as digits as its factorization.

496378517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 50.

The square root of 496378517 is about 22279.5537881709. The cubic root of 496378517 is about 791.7796321950.

The spelling of 496378517 in words is "four hundred ninety-six million, three hundred seventy-eight thousand, five hundred seventeen".