88368857 has 2 divisors, whose sum is σ = 88368858. Its totient is φ = 88368856.

The previous prime is 88368851. The next prime is 88368859. The reversal of 88368857 is 75886388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68823616 + 19545241 = 8296^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 88368857 - 2⁶ = 88368793 is a prime.

Together with 88368859, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 88368799 and 88368808.

It is not a weakly prime, because it can be changed into another prime (88368851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44184428 + 44184429.

It is an arithmetic number, because the mean of its divisors is an integer number (44184429).

Almost surely, 2^88368857 is an apocalyptic number.

It is an amenable number.

88368857 is a deficient number, since it is larger than the sum of its proper divisors (1).

88368857 is an equidigital number, since it uses as much as digits as its factorization.

88368857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 53.

The square root of 88368857 is about 9400.4711052160. The cubic root of 88368857 is about 445.4166144257.

The spelling of 88368857 in words is "eighty-eight million, three hundred sixty-eight thousand, eight hundred fifty-seven".