88119797 has 2 divisors, whose sum is σ = 88119798. Its totient is φ = 88119796.

The previous prime is 88119793. The next prime is 88119817. The reversal of 88119797 is 79791188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88096996 + 22801 = 9386^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 88119797 - 2² = 88119793 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 (88119791) 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, 44059898 + 44059899.

It is an arithmetic number, because the mean of its divisors is an integer number (44059899).

Almost surely, 2^88119797 is an apocalyptic number.

It is an amenable number.

88119797 is a deficient number, since it is larger than the sum of its proper divisors (1).

88119797 is an equidigital number, since it uses as much as digits as its factorization.

88119797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 50.

The square root of 88119797 is about 9387.2145495882. The cubic root of 88119797 is about 444.9977645808.

The spelling of 88119797 in words is "eighty-eight million, one hundred nineteen thousand, seven hundred ninety-seven".