25093 has 4 divisors (see below), whose sum is σ = 26208. Its totient is φ = 23980.

The previous prime is 25087. The next prime is 25097. The reversal of 25093 is 39052.

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.

It is a cyclic number.

It is not a de Polignac number, because 25093 - 2¹³ = 16901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2²⁵⁰⁹³ is an apocalyptic number.

25093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25093 is a deficient number, since it is larger than the sum of its proper divisors (1115).

25093 is a wasteful number, since it uses less digits than its factorization.

25093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 25093 is about 158.4077018330. The cubic root of 25093 is about 29.2763903351.

It can be divided in two parts, 250 and 93, that added together give a palindrome (343).

The spelling of 25093 in words is "twenty-five thousand, ninety-three".