25255124 has 6 divisors (see below), whose sum is σ = 44196474. Its totient is φ = 12627560.

The previous prime is 25255099. The next prime is 25255129. The reversal of 25255124 is 42155252.

It can be written as a sum of positive squares in only one way, i.e., 14899600 + 10355524 = 3860^2 + 3218^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 25255093 and 25255102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156887 + ... + 3156894.

It is an arithmetic number, because the mean of its divisors is an integer number (7366079).

Almost surely, 2^25255124 is an apocalyptic number.

It is an amenable number.

25255124 is a deficient number, since it is larger than the sum of its proper divisors (18941350).

25255124 is a wasteful number, since it uses less digits than its factorization.

25255124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6313785 (or 6313783 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 25255124 is about 5025.4476417529. The cubic root of 25255124 is about 293.3930588899.

The spelling of 25255124 in words is "twenty-five million, two hundred fifty-five thousand, one hundred twenty-four".