24993425 has 24 divisors (see below), whose sum is σ = 32140800. Its totient is φ = 19268480.

The previous prime is 24993421. The next prime is 24993443. The reversal of 24993425 is 52439942.

It is a happy number.

It is not a de Polignac number, because 24993425 - 2² = 24993421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24993421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104456 + ... + 104694.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^24993425 is an apocalyptic number.

24993425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24993425 is a deficient number, since it is larger than the sum of its proper divisors (7147375).

24993425 is a wasteful number, since it uses less digits than its factorization.

24993425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 380 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 24993425 is about 4999.3424567637. The cubic root of 24993425 is about 292.3761376849.

The spelling of 24993425 in words is "twenty-four million, nine hundred ninety-three thousand, four hundred twenty-five".