496988197 has 2 divisors, whose sum is σ = 496988198. Its totient is φ = 496988196.

The previous prime is 496988123. The next prime is 496988201. The reversal of 496988197 is 791889694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330294276 + 166693921 = 18174^2 + 12911^2 .

It is a cyclic number.

It is not a de Polignac number, because 496988197 - 2⁷ = 496988069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496989197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248494098 + 248494099.

It is an arithmetic number, because the mean of its divisors is an integer number (248494099).

Almost surely, 2^496988197 is an apocalyptic number.

It is an amenable number.

496988197 is a deficient number, since it is larger than the sum of its proper divisors (1).

496988197 is an equidigital number, since it uses as much as digits as its factorization.

496988197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 61.

The square root of 496988197 is about 22293.2320895827. The cubic root of 496988197 is about 792.1036689833.

The spelling of 496988197 in words is "four hundred ninety-six million, nine hundred eighty-eight thousand, one hundred ninety-seven".