25079948 has 6 divisors (see below), whose sum is σ = 43889916. Its totient is φ = 12539972.

The previous prime is 25079939. The next prime is 25080007. The reversal of 25079948 is 84997052.

It is a happy number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 25079899 and 25079908.

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 as a sum of consecutive naturals, namely, 3134990 + ... + 3134997.

It is an arithmetic number, because the mean of its divisors is an integer number (7314986).

Almost surely, 2^25079948 is an apocalyptic number.

It is an amenable number.

25079948 is a deficient number, since it is larger than the sum of its proper divisors (18809968).

25079948 is a wasteful number, since it uses less digits than its factorization.

25079948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269991 (or 6269989 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 25079948 is about 5007.9884185170. The cubic root of 25079948 is about 292.7131346480.

The spelling of 25079948 in words is "twenty-five million, seventy-nine thousand, nine hundred forty-eight".