97038497 has 2 divisors, whose sum is σ = 97038498. Its totient is φ = 97038496.

The previous prime is 97038493. The next prime is 97038547. The reversal of 97038497 is 79483079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87310336 + 9728161 = 9344^2 + 3119^2 .

It is a cyclic number.

It is not a de Polignac number, because 97038497 - 2² = 97038493 is a prime.

It is not a weakly prime, because it can be changed into another prime (97038493) 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 as a sum of consecutive naturals, namely, 48519248 + 48519249.

It is an arithmetic number, because the mean of its divisors is an integer number (48519249).

Almost surely, 2^97038497 is an apocalyptic number.

It is an amenable number.

97038497 is a deficient number, since it is larger than the sum of its proper divisors (1).

97038497 is an equidigital number, since it uses as much as digits as its factorization.

97038497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 97038497 is about 9850.8119969879. The cubic root of 97038497 is about 459.5308654425.

The spelling of 97038497 in words is "ninety-seven million, thirty-eight thousand, four hundred ninety-seven".