25048736 has 24 divisors (see below), whose sum is σ = 49914144. Its totient is φ = 12372160.

The previous prime is 25048711. The next prime is 25048739. The reversal of 25048736 is 63784052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25048696 and 25048705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25048739) 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 3 ways as a sum of consecutive naturals, for example, 2060 + ... + 7371.

It is an arithmetic number, because the mean of its divisors is an integer number (2079756).

Almost surely, 2^25048736 is an apocalyptic number.

It is an amenable number.

25048736 is a deficient number, since it is larger than the sum of its proper divisors (24865408).

25048736 is an equidigital number, since it uses as much as digits as its factorization.

25048736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9524 (or 9516 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 25048736 is about 5004.8712271146. The cubic root of 25048736 is about 292.5916570573.

The spelling of 25048736 in words is "twenty-five million, forty-eight thousand, seven hundred thirty-six".