88904 has 8 divisors (see below), whose sum is σ = 166710. Its totient is φ = 44448.
The previous prime is 88903. The next prime is 88919. The reversal of 88904 is 40988.
It can be written as a sum of positive squares in only one way, i.e., 88804 + 100 = 298^2 + 10^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (88903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549 + ... + 5564.
288904 is an apocalyptic number.
It is an amenable number.
88904 is a deficient number, since it is larger than the sum of its proper divisors (77806).
88904 is a wasteful number, since it uses less digits than its factorization.
88904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11119 (or 11115 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 88904 is about 298.1677380268. The cubic root of 88904 is about 44.6313921644.
The spelling of 88904 in words is "eighty-eight thousand, nine hundred four".
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