25063253 has 8 divisors (see below), whose sum is σ = 26973720. Its totient is φ = 23201280.

The previous prime is 25063249. The next prime is 25063289. The reversal of 25063253 is 35236052.

It can be written as a sum of positive squares in 4 ways, for example, as 6932689 + 18130564 = 2633^2 + 4258^2 .

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 25063253 - 2² = 25063249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25063243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11048 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (3371715).

Almost surely, 2^25063253 is an apocalyptic number.

It is an amenable number.

25063253 is a deficient number, since it is larger than the sum of its proper divisors (1910467).

25063253 is a wasteful number, since it uses less digits than its factorization.

25063253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24247.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 25063253 is about 5006.3213041114. The cubic root of 25063253 is about 292.6481699927.

The spelling of 25063253 in words is "twenty-five million, sixty-three thousand, two hundred fifty-three".