25244363 has 8 divisors (see below), whose sum is σ = 26396928. Its totient is φ = 24096424.

The previous prime is 25244353. The next prime is 25244383. The reversal of 25244363 is 36344252.

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 25244363 - 2¹⁸ = 24982219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25244353) 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 7 ways as a sum of consecutive naturals, for example, 14906 + ... + 16512.

It is an arithmetic number, because the mean of its divisors is an integer number (3299616).

Almost surely, 2^25244363 is an apocalyptic number.

25244363 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25244363 is a deficient number, since it is larger than the sum of its proper divisors (1152565).

25244363 is a wasteful number, since it uses less digits than its factorization.

25244363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313.

The product of its digits is 17280, while the sum is 29.

The square root of 25244363 is about 5024.3768767878. The cubic root of 25244363 is about 293.3513821826.

The spelling of 25244363 in words is "twenty-five million, two hundred forty-four thousand, three hundred sixty-three".