88081 has 4 divisors (see below), whose sum is σ = 100672. Its totient is φ = 75492.

The previous prime is 88079. The next prime is 88093. The reversal of 88081 is 18088.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88081 - 2¹ = 88079 is a prime.

It is a super-2 number, since 2×88081² = 15516525122, which 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 (88001) 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, 6285 + ... + 6298.

It is an arithmetic number, because the mean of its divisors is an integer number (25168).

2⁸⁸⁰⁸¹ is an apocalyptic number.

It is an amenable number.

88081 is a deficient number, since it is larger than the sum of its proper divisors (12591).

88081 is a wasteful number, since it uses less digits than its factorization.

88081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 88081 is about 296.7844335541. The cubic root of 88081 is about 44.4932447769.

It can be divided in two parts, 880 and 81, that added together give a square (961 = 31²).

The spelling of 88081 in words is "eighty-eight thousand, eighty-one".