89734 has 4 divisors (see below), whose sum is σ = 134604. Its totient is φ = 44866.

The previous prime is 89689. The next prime is 89753. The reversal of 89734 is 43798.

It is a happy number.

89734 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 89696 and 89705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22432 + ... + 22435.

It is an arithmetic number, because the mean of its divisors is an integer number (33651).

2⁸⁹⁷³⁴ is an apocalyptic number.

89734 is a deficient number, since it is larger than the sum of its proper divisors (44870).

89734 is a wasteful number, since it uses less digits than its factorization.

89734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44869.

The product of its digits is 6048, while the sum is 31.

The square root of 89734 is about 299.5563386076. The cubic root of 89734 is about 44.7698537623.

The spelling of 89734 in words is "eighty-nine thousand, seven hundred thirty-four".