25424363 has 4 divisors (see below), whose sum is σ = 25710120. Its totient is φ = 25138608.

The previous prime is 25424341. The next prime is 25424369. The reversal of 25424363 is 36342452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25424363 - 2⁸ = 25424107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25424369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142745 + ... + 142922.

It is an arithmetic number, because the mean of its divisors is an integer number (6427530).

Almost surely, 2^25424363 is an apocalyptic number.

25424363 is a deficient number, since it is larger than the sum of its proper divisors (285757).

25424363 is an equidigital number, since it uses as much as digits as its factorization.

25424363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285756.

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

The square root of 25424363 is about 5042.2577284387. The cubic root of 25424363 is about 294.0469598118.

The spelling of 25424363 in words is "twenty-five million, four hundred twenty-four thousand, three hundred sixty-three".