Search a number
-
+
97348843 is a prime number
BaseRepresentation
bin1011100110101…
…10110011101011
320210011211111201
411303112303223
5144410130333
613354305031
72261310604
oct563266353
9223154451
1097348843
114aa50699
1228728177
1317225b87
14cd00dab
15882e17d
hex5cd6ceb

97348843 has 2 divisors, whose sum is σ = 97348844. Its totient is φ = 97348842.

The previous prime is 97348841. The next prime is 97348873. The reversal of 97348843 is 34884379.

It is a weak prime.

It is an emirp because it is prime and its reverse (34884379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97348843 - 21 = 97348841 is a prime.

Together with 97348841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 97348793 and 97348802.

It is not a weakly prime, because it can be changed into another prime (97348841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48674421 + 48674422.

It is an arithmetic number, because the mean of its divisors is an integer number (48674422).

Almost surely, 297348843 is an apocalyptic number.

97348843 is a deficient number, since it is larger than the sum of its proper divisors (1).

97348843 is an equidigital number, since it uses as much as digits as its factorization.

97348843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 97348843 is about 9866.5517279341. The cubic root of 97348843 is about 460.0202306792.

The spelling of 97348843 in words is "ninety-seven million, three hundred forty-eight thousand, eight hundred forty-three".