97404353 has 2 divisors, whose sum is σ = 97404354. Its totient is φ = 97404352.

The previous prime is 97404343. The next prime is 97404361. The reversal of 97404353 is 35340479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95023504 + 2380849 = 9748^2 + 1543^2 .

It is an emirp because it is prime and its reverse (35340479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97404353 - 2⁴ = 97404337 is a prime.

It is not a weakly prime, because it can be changed into another prime (97404323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48702176 + 48702177.

It is an arithmetic number, because the mean of its divisors is an integer number (48702177).

Almost surely, 2^97404353 is an apocalyptic number.

It is an amenable number.

97404353 is a deficient number, since it is larger than the sum of its proper divisors (1).

97404353 is an equidigital number, since it uses as much as digits as its factorization.

97404353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 97404353 is about 9869.3643665638. The cubic root of 97404353 is about 460.1076512385.

The spelling of 97404353 in words is "ninety-seven million, four hundred four thousand, three hundred fifty-three".