88366657 has 2 divisors, whose sum is σ = 88366658. Its totient is φ = 88366656.

The previous prime is 88366651. The next prime is 88366669. The reversal of 88366657 is 75666388.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65028096 + 23338561 = 8064^2 + 4831^2 .

It is a cyclic number.

It is not a de Polignac number, because 88366657 - 2¹⁹ = 87842369 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88366657.

It is not a weakly prime, because it can be changed into another prime (88366651) 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, 44183328 + 44183329.

It is an arithmetic number, because the mean of its divisors is an integer number (44183329).

Almost surely, 2^88366657 is an apocalyptic number.

It is an amenable number.

88366657 is a deficient number, since it is larger than the sum of its proper divisors (1).

88366657 is an equidigital number, since it uses as much as digits as its factorization.

88366657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 88366657 is about 9400.3540890756. The cubic root of 88366657 is about 445.4129180832.

The spelling of 88366657 in words is "eighty-eight million, three hundred sixty-six thousand, six hundred fifty-seven".