250025025 has 24 divisors (see below), whose sum is σ = 414383200. Its totient is φ = 133021440.

The previous prime is 250025003. The next prime is 250025033. The reversal of 250025025 is 520520052.

It is not a de Polignac number, because 250025025 - 2⁶ = 250024961 is a prime.

250025025 is a modest number, since divided by 25025 gives 250 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 250024992 and 250025010.

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 in 23 ways as a sum of consecutive naturals, for example, 28626 + ... + 36324.

Almost surely, 2^250025025 is an apocalyptic number.

250025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250025025 is a deficient number, since it is larger than the sum of its proper divisors (164358175).

250025025 is a wasteful number, since it uses less digits than its factorization.

250025025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145 (or 8140 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 250025025 is about 15812.1796410236. The cubic root of 250025025 is about 629.9815439290.

Adding to 250025025 its reverse (520520052), we get a palindrome (770545077).

The spelling of 250025025 in words is "two hundred fifty million, twenty-five thousand, twenty-five".