88973 has 4 divisors (see below), whose sum is σ = 89628. Its totient is φ = 88320.

The previous prime is 88969. The next prime is 88993. The reversal of 88973 is 37988.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 24964 + 64009 = 158^2 + 253^2 .

It is a cyclic number.

It is not a de Polignac number, because 88973 - 2² = 88969 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 423.

It is an arithmetic number, because the mean of its divisors is an integer number (22407).

2⁸⁸⁹⁷³ is an apocalyptic number.

It is an amenable number.

88973 is a deficient number, since it is larger than the sum of its proper divisors (655).

88973 is a wasteful number, since it uses less digits than its factorization.

88973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654.

The product of its digits is 12096, while the sum is 35.

The square root of 88973 is about 298.2834222682. The cubic root of 88973 is about 44.6429355884.

The spelling of 88973 in words is "eighty-eight thousand, nine hundred seventy-three".