88239000023 has 4 divisors (see below), whose sum is σ = 88317997560. Its totient is φ = 88160002488.

The previous prime is 88239000019. The next prime is 88239000037. The reversal of 88239000023 is 32000093288.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88239000023 - 2² = 88239000019 is a prime.

It is a super-2 number, since 2×88239000023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88239000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39497093 + ... + 39499326.

It is an arithmetic number, because the mean of its divisors is an integer number (22079499390).

Almost surely, 2^88239000023 is an apocalyptic number.

88239000023 is a deficient number, since it is larger than the sum of its proper divisors (78997537).

88239000023 is a wasteful number, since it uses less digits than its factorization.

88239000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78997536.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 88239000023 in words is "eighty-eight billion, two hundred thirty-nine million, twenty-three", and thus it is an aban number.