93389 has 4 divisors (see below), whose sum is σ = 95424. Its totient is φ = 91356.

The previous prime is 93383. The next prime is 93407. The reversal of 93389 is 98339.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98339 = 29 ⋅3391.

It is a cyclic number.

It is not a de Polignac number, because 93389 - 2⁸ = 93133 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93383) 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, 947 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (23856).

2⁹³³⁸⁹ is an apocalyptic number.

It is an amenable number.

93389 is a deficient number, since it is larger than the sum of its proper divisors (2035).

93389 is a wasteful number, since it uses less digits than its factorization.

93389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034.

The product of its digits is 5832, while the sum is 32.

The square root of 93389 is about 305.5961387191. The cubic root of 93389 is about 45.3696304362.

Subtracting 93389 from its reverse (98339), we obtain a triangular number (4950 = T₉₉).

The spelling of 93389 in words is "ninety-three thousand, three hundred eighty-nine".