88719097 has 2 divisors, whose sum is σ = 88719098. Its totient is φ = 88719096.

The previous prime is 88719077. The next prime is 88719101. The reversal of 88719097 is 79091788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88284816 + 434281 = 9396^2 + 659^2 .

It is a cyclic number.

It is not a de Polignac number, because 88719097 - 2⁷ = 88718969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88719097.

It is not a weakly prime, because it can be changed into another prime (88719077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44359548 + 44359549.

It is an arithmetic number, because the mean of its divisors is an integer number (44359549).

Almost surely, 2^88719097 is an apocalyptic number.

It is an amenable number.

88719097 is a deficient number, since it is larger than the sum of its proper divisors (1).

88719097 is an equidigital number, since it uses as much as digits as its factorization.

88719097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 49.

The square root of 88719097 is about 9419.0815369653. The cubic root of 88719097 is about 446.0042915525.

The spelling of 88719097 in words is "eighty-eight million, seven hundred nineteen thousand, ninety-seven".