23193 has 8 divisors (see below), whose sum is σ = 34400. Its totient is φ = 15444.

The previous prime is 23189. The next prime is 23197. The reversal of 23193 is 39132.

It is an interprime number because it is at equal distance from previous prime (23189) and next prime (23197).

It is not a de Polignac number, because 23193 - 2² = 23189 is a prime.

It is a Duffinian number.

23193 is a lucky number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (23197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403 + ... + 456.

It is an arithmetic number, because the mean of its divisors is an integer number (4300).

2²³¹⁹³ is an apocalyptic number.

It is an amenable number.

23193 is a deficient number, since it is larger than the sum of its proper divisors (11207).

23193 is an equidigital number, since it uses as much as digits as its factorization.

23193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 862 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 23193 is about 152.2924817580. The cubic root of 23193 is about 28.5179941767.

It can be divided in two parts, 231 and 93, that added together give a square (324 = 18²).

The spelling of 23193 in words is "twenty-three thousand, one hundred ninety-three".