25484830 has 16 divisors (see below), whose sum is σ = 52426080. Its totient is φ = 8737632.

The previous prime is 25484827. The next prime is 25484839. The reversal of 25484830 is 3848452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25484839) by changing a digit.

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, 181965 + ... + 182104.

It is an arithmetic number, because the mean of its divisors is an integer number (3276630).

Almost surely, 2^25484830 is an apocalyptic number.

25484830 is an abundant number, since it is smaller than the sum of its proper divisors (26941250).

25484830 is a wasteful number, since it uses less digits than its factorization.

25484830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364083.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 25484830 is about 5048.2501918982. The cubic root of 25484830 is about 294.2798867955.

The spelling of 25484830 in words is "twenty-five million, four hundred eighty-four thousand, eight hundred thirty".