25752365 has 8 divisors (see below), whose sum is σ = 32720760. Its totient is φ = 19389952.

The previous prime is 25752359. The next prime is 25752401. The reversal of 25752365 is 56325752.

It can be written as a sum of positive squares in 4 ways, for example, as 481636 + 25270729 = 694^2 + 5027^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25752365 - 2⁸ = 25752109 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151400 + ... + 151569.

It is an arithmetic number, because the mean of its divisors is an integer number (4090095).

Almost surely, 2^25752365 is an apocalyptic number.

It is an amenable number.

25752365 is a deficient number, since it is larger than the sum of its proper divisors (6968395).

25752365 is a wasteful number, since it uses less digits than its factorization.

25752365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302991.

The product of its digits is 63000, while the sum is 35.

The square root of 25752365 is about 5074.6788075700. The cubic root of 25752365 is about 295.3060693896.

The spelling of 25752365 in words is "twenty-five million, seven hundred fifty-two thousand, three hundred sixty-five".