25485028 has 6 divisors (see below), whose sum is σ = 44598806. Its totient is φ = 12742512.

The previous prime is 25485017. The next prime is 25485029. The reversal of 25485028 is 82058452.

It can be written as a sum of positive squares in only one way, i.e., 25180324 + 304704 = 5018^2 + 552^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25484984 and 25485002.

It is not an unprimeable number, because it can be changed into a prime (25485029) 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 as a sum of consecutive naturals, namely, 3185625 + ... + 3185632.

Almost surely, 2^25485028 is an apocalyptic number.

It is an amenable number.

25485028 is a deficient number, since it is larger than the sum of its proper divisors (19113778).

25485028 is a wasteful number, since it uses less digits than its factorization.

25485028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371261 (or 6371259 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 25485028 is about 5048.2698026155. The cubic root of 25485028 is about 294.2806489125.

The spelling of 25485028 in words is "twenty-five million, four hundred eighty-five thousand, twenty-eight".