24980825 has 6 divisors (see below), whose sum is σ = 30976254. Its totient is φ = 19984640.

The previous prime is 24980789. The next prime is 24980833. The reversal of 24980825 is 52808942.

It can be written as a sum of positive squares in 3 ways, for example, as 10816 + 24970009 = 104^2 + 4997^2 .

It is a de Polignac number, because none of the positive numbers 2^k-24980825 is a prime.

It is a super-3 number, since 3×24980825³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 499592 + ... + 499641.

It is an arithmetic number, because the mean of its divisors is an integer number (5162709).

Almost surely, 2^24980825 is an apocalyptic number.

24980825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24980825 is a deficient number, since it is larger than the sum of its proper divisors (5995429).

24980825 is an equidigital number, since it uses as much as digits as its factorization.

24980825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999243 (or 999238 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 24980825 is about 4998.0821321783. The cubic root of 24980825 is about 292.3269973133.

The spelling of 24980825 in words is "twenty-four million, nine hundred eighty thousand, eight hundred twenty-five".