88243879 has 2 divisors, whose sum is σ = 88243880. Its totient is φ = 88243878.

The previous prime is 88243873. The next prime is 88243901. The reversal of 88243879 is 97834288.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88243879 - 2⁷ = 88243751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88243873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44121939 + 44121940.

It is an arithmetic number, because the mean of its divisors is an integer number (44121940).

Almost surely, 2^88243879 is an apocalyptic number.

88243879 is a deficient number, since it is larger than the sum of its proper divisors (1).

88243879 is an equidigital number, since it uses as much as digits as its factorization.

88243879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 49.

The square root of 88243879 is about 9393.8213204212. The cubic root of 88243879 is about 445.2065346037.

The spelling of 88243879 in words is "eighty-eight million, two hundred forty-three thousand, eight hundred seventy-nine".