88004 has 18 divisors (see below), whose sum is σ = 179550. Its totient is φ = 37632.

The previous prime is 88003. The next prime is 88007. The reversal of 88004 is 40088.

It can be written as a sum of positive squares in only one way, i.e., 78400 + 9604 = 280^2 + 98^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (88001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29 + ... + 420.

It is an arithmetic number, because the mean of its divisors is an integer number (9975).

2⁸⁸⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

88004 is an abundant number, since it is smaller than the sum of its proper divisors (91546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88004 is a wasteful number, since it uses less digits than its factorization.

88004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 88004 is about 296.6546814058. The cubic root of 88004 is about 44.4802757345.

The spelling of 88004 in words is "eighty-eight thousand, four".