88245193 has 2 divisors, whose sum is σ = 88245194. Its totient is φ = 88245192.

The previous prime is 88245187. The next prime is 88245217. The reversal of 88245193 is 39154288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61340224 + 26904969 = 7832^2 + 5187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88245193 is a prime.

It is not a weakly prime, because it can be changed into another prime (88245163) 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, 44122596 + 44122597.

It is an arithmetic number, because the mean of its divisors is an integer number (44122597).

Almost surely, 2^88245193 is an apocalyptic number.

It is an amenable number.

88245193 is a deficient number, since it is larger than the sum of its proper divisors (1).

88245193 is an equidigital number, since it uses as much as digits as its factorization.

88245193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 88245193 is about 9393.8912597496. The cubic root of 88245193 is about 445.2087443830.

The spelling of 88245193 in words is "eighty-eight million, two hundred forty-five thousand, one hundred ninety-three".