97353533 has 2 divisors, whose sum is σ = 97353534. Its totient is φ = 97353532.

The previous prime is 97353469. The next prime is 97353541. The reversal of 97353533 is 33535379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70593604 + 26759929 = 8402^2 + 5173^2 .

It is a cyclic number.

It is not a de Polignac number, because 97353533 - 2⁶ = 97353469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97353233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48676766 + 48676767.

It is an arithmetic number, because the mean of its divisors is an integer number (48676767).

Almost surely, 2^97353533 is an apocalyptic number.

It is an amenable number.

97353533 is a deficient number, since it is larger than the sum of its proper divisors (1).

97353533 is an equidigital number, since it uses as much as digits as its factorization.

97353533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127575, while the sum is 38.

The square root of 97353533 is about 9866.7893967592. The cubic root of 97353533 is about 460.0276180645.

The spelling of 97353533 in words is "ninety-seven million, three hundred fifty-three thousand, five hundred thirty-three".