88884197 has 2 divisors, whose sum is σ = 88884198. Its totient is φ = 88884196.

The previous prime is 88884181. The next prime is 88884199. The reversal of 88884197 is 79148888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84070561 + 4813636 = 9169^2 + 2194^2 .

It is a cyclic number.

It is not a de Polignac number, because 88884197 - 2⁴ = 88884181 is a prime.

Together with 88884199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88884199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44442098 + 44442099.

It is an arithmetic number, because the mean of its divisors is an integer number (44442099).

Almost surely, 2^88884197 is an apocalyptic number.

It is an amenable number.

88884197 is a deficient number, since it is larger than the sum of its proper divisors (1).

88884197 is an equidigital number, since it uses as much as digits as its factorization.

88884197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 53.

The square root of 88884197 is about 9427.8415875533. The cubic root of 88884197 is about 446.2807809874.

The spelling of 88884197 in words is "eighty-eight million, eight hundred eighty-four thousand, one hundred ninety-seven".