97298497 has 12 divisors (see below), whose sum is σ = 103944060. Its totient is φ = 91056896.

The previous prime is 97298483. The next prime is 97298501. The reversal of 97298497 is 79489279.

It is a Cunningham number, because it is equal to 9864²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 18284176 + 79014321 = 4276^2 + 8889^2 .

It is not a de Polignac number, because 97298497 - 2¹¹ = 97296449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97298437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56079 + ... + 57787.

It is an arithmetic number, because the mean of its divisors is an integer number (8662005).

Almost surely, 2^97298497 is an apocalyptic number.

It is an amenable number.

97298497 is a deficient number, since it is larger than the sum of its proper divisors (6645563).

97298497 is a wasteful number, since it uses less digits than its factorization.

97298497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940 (or 1923 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 55.

The square root of 97298497 is about 9864.0000506894. Note that the first 4 decimals coincide. The cubic root of 97298497 is about 459.9409139609.

The spelling of 97298497 in words is "ninety-seven million, two hundred ninety-eight thousand, four hundred ninety-seven".