97340447 has 2 divisors, whose sum is σ = 97340448. Its totient is φ = 97340446.

The previous prime is 97340423. The next prime is 97340497. The reversal of 97340447 is 74404379.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97340447 - 2¹⁰ = 97339423 is a prime.

It is equal to p_5616983 and since 97340447 and 5616983 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97340447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97340417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48670223 + 48670224.

It is an arithmetic number, because the mean of its divisors is an integer number (48670224).

Almost surely, 2^97340447 is an apocalyptic number.

97340447 is a deficient number, since it is larger than the sum of its proper divisors (1).

97340447 is an equidigital number, since it uses as much as digits as its factorization.

97340447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 97340447 is about 9866.1262408303. The cubic root of 97340447 is about 460.0070052493.

The spelling of 97340447 in words is "ninety-seven million, three hundred forty thousand, four hundred forty-seven".