24530425 has 24 divisors (see below), whose sum is σ = 32790560. Its totient is φ = 18144000.

The previous prime is 24530419. The next prime is 24530449. The reversal of 24530425 is 52403542.

It is not a de Polignac number, because 24530425 - 2³ = 24530417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 24530425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19825 + ... + 21025.

Almost surely, 2^24530425 is an apocalyptic number.

24530425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24530425 is a deficient number, since it is larger than the sum of its proper divisors (8260135).

24530425 is a wasteful number, since it uses less digits than its factorization.

24530425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 24530425 is about 4952.8199038528. The cubic root of 24530425 is about 290.5594630039.

Adding to 24530425 its reverse (52403542), we get a palindrome (76933967).

The spelling of 24530425 in words is "twenty-four million, five hundred thirty thousand, four hundred twenty-five".