24947825 has 12 divisors (see below), whose sum is σ = 35354880. Its totient is φ = 17106960.

The previous prime is 24947821. The next prime is 24947827. The reversal of 24947825 is 52874942.

24947825 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 24947825 - 2² = 24947821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24947821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71105 + ... + 71454.

It is an arithmetic number, because the mean of its divisors is an integer number (2946240).

Almost surely, 2^24947825 is an apocalyptic number.

24947825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24947825 is a deficient number, since it is larger than the sum of its proper divisors (10407055).

24947825 is a wasteful number, since it uses less digits than its factorization.

24947825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142576 (or 142571 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 24947825 is about 4994.7797749250. The cubic root of 24947825 is about 292.1982179812.

The spelling of 24947825 in words is "twenty-four million, nine hundred forty-seven thousand, eight hundred twenty-five".