88685879 has 2 divisors, whose sum is σ = 88685880. Its totient is φ = 88685878.

The previous prime is 88685873. The next prime is 88685881. The reversal of 88685879 is 97858688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88685879 - 2²⁴ = 71908663 is a prime.

Together with 88685881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88685873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44342939 + 44342940.

It is an arithmetic number, because the mean of its divisors is an integer number (44342940).

Almost surely, 2^88685879 is an apocalyptic number.

88685879 is a deficient number, since it is larger than the sum of its proper divisors (1).

88685879 is an equidigital number, since it uses as much as digits as its factorization.

88685879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 59.

The square root of 88685879 is about 9417.3180364688. The cubic root of 88685879 is about 445.9486206372.

The spelling of 88685879 in words is "eighty-eight million, six hundred eighty-five thousand, eight hundred seventy-nine".