32393 has 4 divisors (see below), whose sum is σ = 33540. Its totient is φ = 31248.

The previous prime is 32381. The next prime is 32401. The reversal of 32393 is 39323.

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 7744 + 24649 = 88^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 32393 - 2⁴ = 32377 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (32303) 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, 530 + ... + 587.

It is an arithmetic number, because the mean of its divisors is an integer number (8385).

2³²³⁹³ is an apocalyptic number.

It is an amenable number.

32393 is a deficient number, since it is larger than the sum of its proper divisors (1147).

32393 is a wasteful number, since it uses less digits than its factorization.

32393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its digits is 486, while the sum is 20.

The square root of 32393 is about 179.9805545052. The cubic root of 32393 is about 31.8774610428.

The spelling of 32393 in words is "thirty-two thousand, three hundred ninety-three".