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88573 = 233851

88573 has 4 divisors (see below), whose sum is σ = 92448. Its totient is φ = 84700.

The previous prime is 88547. The next prime is 88589. The reversal of 88573 is 37588.

88573 is nontrivially palindromic in base 3.

It is the 122-nd star 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 a de Polignac number, because none of the positive numbers 2k-88573 is a prime.

It is a Duffinian number.

88573 is a nontrivial repdigit in base 3.

It is a plaindrome in base 3 and base 9.

It is a nialpdrome in base 3 and base 12.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88513) by changing a digit.

It is a nontrivial repunit in base 3.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903 + ... + 1948.

It is an arithmetic number, because the mean of its divisors is an integer number (23112).

288573 is an apocalyptic number.

It is an amenable number.

88573 is a deficient number, since it is larger than the sum of its proper divisors (3875).

88573 is a wasteful number, since it uses less digits than its factorization.

88573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874.

The product of its digits is 6720, while the sum is 31.

The square root of 88573 is about 297.6121637299. The cubic root of 88573 is about 44.5759339823.

The spelling of 88573 in words is "eighty-eight thousand, five hundred seventy-three".

Divisors: 1 23 3851 88573