25224038 has 8 divisors (see below), whose sum is σ = 43241232. Its totient is φ = 10810296.

The previous prime is 25224037. The next prime is 25224053. The reversal of 25224038 is 83042252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25223998 and 25224016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25224037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900845 + ... + 900872.

It is an arithmetic number, because the mean of its divisors is an integer number (5405154).

Almost surely, 2^25224038 is an apocalyptic number.

25224038 is a deficient number, since it is larger than the sum of its proper divisors (18017194).

25224038 is a wasteful number, since it uses less digits than its factorization.

25224038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801726.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 25224038 is about 5022.3538306256. The cubic root of 25224038 is about 293.2726323548.

The spelling of 25224038 in words is "twenty-five million, two hundred twenty-four thousand, thirty-eight".