75882197 has 2 divisors, whose sum is σ = 75882198. Its totient is φ = 75882196.

The previous prime is 75882193. The next prime is 75882223. The reversal of 75882197 is 79128857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75881521 + 676 = 8711^2 + 26^2 .

It is an emirp because it is prime and its reverse (79128857) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75882197 - 2² = 75882193 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75882193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37941098 + 37941099.

It is an arithmetic number, because the mean of its divisors is an integer number (37941099).

Almost surely, 2^75882197 is an apocalyptic number.

It is an amenable number.

75882197 is a deficient number, since it is larger than the sum of its proper divisors (1).

75882197 is an equidigital number, since it uses as much as digits as its factorization.

75882197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 47.

The square root of 75882197 is about 8711.0388014289. The cubic root of 75882197 is about 423.3633887907.

The spelling of 75882197 in words is "seventy-five million, eight hundred eighty-two thousand, one hundred ninety-seven".