88123823 has 2 divisors, whose sum is σ = 88123824. Its totient is φ = 88123822.

The previous prime is 88123817. The next prime is 88123853. The reversal of 88123823 is 32832188.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88123823 - 2⁴ = 88123807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88123853) 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, 44061911 + 44061912.

It is an arithmetic number, because the mean of its divisors is an integer number (44061912).

Almost surely, 2^88123823 is an apocalyptic number.

88123823 is a deficient number, since it is larger than the sum of its proper divisors (1).

88123823 is an equidigital number, since it uses as much as digits as its factorization.

88123823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 35.

The square root of 88123823 is about 9387.4289877474. The cubic root of 88123823 is about 445.0045414678.

The spelling of 88123823 in words is "eighty-eight million, one hundred twenty-three thousand, eight hundred twenty-three".