97493443 has 2 divisors, whose sum is σ = 97493444. Its totient is φ = 97493442.

The previous prime is 97493441. The next prime is 97493479. The reversal of 97493443 is 34439479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97493443 - 2¹ = 97493441 is a prime.

Together with 97493441, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 97493443.

It is not a weakly prime, because it can be changed into another prime (97493441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48746721 + 48746722.

It is an arithmetic number, because the mean of its divisors is an integer number (48746722).

Almost surely, 2^97493443 is an apocalyptic number.

97493443 is a deficient number, since it is larger than the sum of its proper divisors (1).

97493443 is an equidigital number, since it uses as much as digits as its factorization.

97493443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The square root of 97493443 is about 9873.8767968818. The cubic root of 97493443 is about 460.2478862431.

The spelling of 97493443 in words is "ninety-seven million, four hundred ninety-three thousand, four hundred forty-three".