24575 has 6 divisors (see below), whose sum is σ = 30504. Its totient is φ = 19640.

The previous prime is 24571. The next prime is 24593. The reversal of 24575 is 57542.

It is not a de Polignac number, because 24575 - 2² = 24571 is a prime.

It is a Duffinian number.

It is a plaindrome in base 4, base 8, base 12 and base 16.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 24575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24571) by changing a digit.

Being equal to 6×4⁶-1, it is a generalized Woodall number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467 + ... + 516.

It is an arithmetic number, because the mean of its divisors is an integer number (5084).

2²⁴⁵⁷⁵ is an apocalyptic number.

24575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24575 is a deficient number, since it is larger than the sum of its proper divisors (5929).

24575 is an equidigital number, since it uses as much as digits as its factorization.

24575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 988 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 24575 is about 156.7641540659. The cubic root of 24575 is about 29.0735351396.

The spelling of 24575 in words is "twenty-four thousand, five hundred seventy-five".