88744897 has 2 divisors, whose sum is σ = 88744898. Its totient is φ = 88744896.

The previous prime is 88744891. The next prime is 88744937. The reversal of 88744897 is 79844788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83887281 + 4857616 = 9159^2 + 2204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88744897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88744891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44372448 + 44372449.

It is an arithmetic number, because the mean of its divisors is an integer number (44372449).

Almost surely, 2^88744897 is an apocalyptic number.

It is an amenable number.

88744897 is a deficient number, since it is larger than the sum of its proper divisors (1).

88744897 is an equidigital number, since it uses as much as digits as its factorization.

88744897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3612672, while the sum is 55.

The square root of 88744897 is about 9420.4509976964. The cubic root of 88744897 is about 446.0475208604.

The spelling of 88744897 in words is "eighty-eight million, seven hundred forty-four thousand, eight hundred ninety-seven".