88168849 has 2 divisors, whose sum is σ = 88168850. Its totient is φ = 88168848.

The previous prime is 88168841. The next prime is 88168853. The reversal of 88168849 is 94886188.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86862400 + 1306449 = 9320^2 + 1143^2 .

It is a cyclic number.

It is not a de Polignac number, because 88168849 - 2³ = 88168841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88168796 and 88168805.

It is not a weakly prime, because it can be changed into another prime (88168841) 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, 44084424 + 44084425.

It is an arithmetic number, because the mean of its divisors is an integer number (44084425).

Almost surely, 2^88168849 is an apocalyptic number.

It is an amenable number.

88168849 is a deficient number, since it is larger than the sum of its proper divisors (1).

88168849 is an equidigital number, since it uses as much as digits as its factorization.

88168849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 52.

The square root of 88168849 is about 9389.8268887131. The cubic root of 88168849 is about 445.0803187935.

The spelling of 88168849 in words is "eighty-eight million, one hundred sixty-eight thousand, eight hundred forty-nine".