24625 has 8 divisors (see below), whose sum is σ = 30888. Its totient is φ = 19600.

The previous prime is 24623. The next prime is 24631. The reversal of 24625 is 52642.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 24336 = 17^2 + 156^2 .

It is not a de Polignac number, because 24625 - 2¹ = 24623 is a prime.

It is a d-powerful number, because it can be written as 2³ + 4⁷ + 6² + 2¹³ + 5 .

It is a Duffinian number.

24625 is an undulating number in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24623) 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 7 ways as a sum of consecutive naturals, for example, 27 + ... + 223.

It is an arithmetic number, because the mean of its divisors is an integer number (3861).

2²⁴⁶²⁵ is an apocalyptic number.

24625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24625 is a deficient number, since it is larger than the sum of its proper divisors (6263).

24625 is an equidigital number, since it uses as much as digits as its factorization.

24625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 202 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 24625 is about 156.9235482648. The cubic root of 24625 is about 29.0932393375.

The spelling of 24625 in words is "twenty-four thousand, six hundred twenty-five".