97353585757 has 2 divisors, whose sum is σ = 97353585758. Its totient is φ = 97353585756.

The previous prime is 97353585737. The next prime is 97353585761. The reversal of 97353585757 is 75758535379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64204464996 + 33149120761 = 253386^2 + 182069^2 .

It is a cyclic number.

It is not a de Polignac number, because 97353585757 - 2¹¹ = 97353583709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97353585737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48676792878 + 48676792879.

It is an arithmetic number, because the mean of its divisors is an integer number (48676792879).

Almost surely, 2^97353585757 is an apocalyptic number.

It is an amenable number.

97353585757 is a deficient number, since it is larger than the sum of its proper divisors (1).

97353585757 is an equidigital number, since it uses as much as digits as its factorization.

97353585757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138915000, while the sum is 64.

The spelling of 97353585757 in words is "ninety-seven billion, three hundred fifty-three million, five hundred eighty-five thousand, seven hundred fifty-seven".