88348649 has 2 divisors, whose sum is σ = 88348650. Its totient is φ = 88348648.

The previous prime is 88348621. The next prime is 88348661. The reversal of 88348649 is 94684388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62410000 + 25938649 = 7900^2 + 5093^2 .

It is a cyclic number.

It is not a de Polignac number, because 88348649 - 2¹⁶ = 88283113 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 88348597 and 88348606.

It is not a weakly prime, because it can be changed into another prime (88348619) 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, 44174324 + 44174325.

It is an arithmetic number, because the mean of its divisors is an integer number (44174325).

Almost surely, 2^88348649 is an apocalyptic number.

It is an amenable number.

88348649 is a deficient number, since it is larger than the sum of its proper divisors (1).

88348649 is an equidigital number, since it uses as much as digits as its factorization.

88348649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 50.

The square root of 88348649 is about 9399.3962040123. The cubic root of 88348649 is about 445.3826595332.

The spelling of 88348649 in words is "eighty-eight million, three hundred forty-eight thousand, six hundred forty-nine".