88397567 has 2 divisors, whose sum is σ = 88397568. Its totient is φ = 88397566.

The previous prime is 88397563. The next prime is 88397593. The reversal of 88397567 is 76579388.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88397567 - 2² = 88397563 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88397563) 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, 44198783 + 44198784.

It is an arithmetic number, because the mean of its divisors is an integer number (44198784).

Almost surely, 2^88397567 is an apocalyptic number.

88397567 is a deficient number, since it is larger than the sum of its proper divisors (1).

88397567 is an equidigital number, since it uses as much as digits as its factorization.

88397567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 53.

The square root of 88397567 is about 9401.9980323333. The cubic root of 88397567 is about 445.4648460721.

The spelling of 88397567 in words is "eighty-eight million, three hundred ninety-seven thousand, five hundred sixty-seven".