884081197 has 2 divisors, whose sum is σ = 884081198. Its totient is φ = 884081196.

The previous prime is 884081189. The next prime is 884081203. The reversal of 884081197 is 791180488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504182116 + 379899081 = 22454^2 + 19491^2 .

It is a cyclic number.

It is not a de Polignac number, because 884081197 - 2³ = 884081189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (884081117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442040598 + 442040599.

It is an arithmetic number, because the mean of its divisors is an integer number (442040599).

Almost surely, 2^884081197 is an apocalyptic number.

It is an amenable number.

884081197 is a deficient number, since it is larger than the sum of its proper divisors (1).

884081197 is an equidigital number, since it uses as much as digits as its factorization.

884081197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 46.

The square root of 884081197 is about 29733.5029386045. The cubic root of 884081197 is about 959.7631059719.

The spelling of 884081197 in words is "eight hundred eighty-four million, eighty-one thousand, one hundred ninety-seven".