93505 has 4 divisors (see below), whose sum is σ = 112212. Its totient is φ = 74800.

The previous prime is 93503. The next prime is 93523. The reversal of 93505 is 50539.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24336 + 69169 = 156^2 + 263^2 .

It is not a de Polignac number, because 93505 - 2¹ = 93503 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

93505 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (93503) 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, 9346 + ... + 9355.

It is an arithmetic number, because the mean of its divisors is an integer number (28053).

2⁹³⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

93505 is a deficient number, since it is larger than the sum of its proper divisors (18707).

93505 is a wasteful number, since it uses less digits than its factorization.

93505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18706.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 93505 is about 305.7858727934. The cubic root of 93505 is about 45.3884074499.

The spelling of 93505 in words is "ninety-three thousand, five hundred five".