88004072239 has 4 divisors (see below), whose sum is σ = 88006121280. Its totient is φ = 88002023200.

The previous prime is 88004072237. The next prime is 88004072279. The reversal of 88004072239 is 93227040088.

It is a happy number.

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 88004072239 - 2¹ = 88004072237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88004072195 and 88004072204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88004072231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958687 + ... + 1046464.

It is an arithmetic number, because the mean of its divisors is an integer number (22001530320).

Almost surely, 2^88004072239 is an apocalyptic number.

88004072239 is a deficient number, since it is larger than the sum of its proper divisors (2049041).

88004072239 is a wasteful number, since it uses less digits than its factorization.

88004072239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049040.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 88004072239 in words is "eighty-eight billion, four million, seventy-two thousand, two hundred thirty-nine".