88019 has 2 divisors, whose sum is σ = 88020. Its totient is φ = 88018.

The previous prime is 88007. The next prime is 88037. The reversal of 88019 is 91088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88019 - 2⁴ = 88003 is a prime.

It is a super-2 number, since 2×88019² = 15494688722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88069) 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, 44009 + 44010.

It is an arithmetic number, because the mean of its divisors is an integer number (44010).

2⁸⁸⁰¹⁹ is an apocalyptic number.

88019 is a deficient number, since it is larger than the sum of its proper divisors (1).

88019 is an equidigital number, since it uses as much as digits as its factorization.

88019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 88019 is about 296.6799622489. The cubic root of 88019 is about 44.4828027645.

The spelling of 88019 in words is "eighty-eight thousand, nineteen".