88565723 has 2 divisors, whose sum is σ = 88565724. Its totient is φ = 88565722.

The previous prime is 88565713. The next prime is 88565747. The reversal of 88565723 is 32756588.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88565723 - 2¹⁴ = 88549339 is a prime.

It is not a weakly prime, because it can be changed into another prime (88565713) 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, 44282861 + 44282862.

It is an arithmetic number, because the mean of its divisors is an integer number (44282862).

Almost surely, 2^88565723 is an apocalyptic number.

88565723 is a deficient number, since it is larger than the sum of its proper divisors (1).

88565723 is an equidigital number, since it uses as much as digits as its factorization.

88565723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 44.

The square root of 88565723 is about 9410.9363508633. The cubic root of 88565723 is about 445.7471318905.

The spelling of 88565723 in words is "eighty-eight million, five hundred sixty-five thousand, seven hundred twenty-three".