968258497 has 2 divisors, whose sum is σ = 968258498. Its totient is φ = 968258496.

The previous prime is 968258437. The next prime is 968258519. The reversal of 968258497 is 794852869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 840478081 + 127780416 = 28991^2 + 11304^2 .

It is an emirp because it is prime and its reverse (794852869) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968258497 is a prime.

It is not a weakly prime, because it can be changed into another prime (968258437) 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, 484129248 + 484129249.

It is an arithmetic number, because the mean of its divisors is an integer number (484129249).

Almost surely, 2^968258497 is an apocalyptic number.

It is an amenable number.

968258497 is a deficient number, since it is larger than the sum of its proper divisors (1).

968258497 is an equidigital number, since it uses as much as digits as its factorization.

968258497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 58.

The square root of 968258497 is about 31116.8522990356. The cubic root of 968258497 is about 989.3055351355.

The spelling of 968258497 in words is "nine hundred sixty-eight million, two hundred fifty-eight thousand, four hundred ninety-seven".