250126725 has 48 divisors (see below), whose sum is σ = 436972032. Its totient is φ = 125991360.

The previous prime is 250126717. The next prime is 250126727. The reversal of 250126725 is 527621052.

It is not a de Polignac number, because 250126725 - 2³ = 250126717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250126692 and 250126701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250126727) 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 47 ways as a sum of consecutive naturals, for example, 142302 + ... + 144048.

It is an arithmetic number, because the mean of its divisors is an integer number (9103584).

Almost surely, 2^250126725 is an apocalyptic number.

250126725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250126725 is a deficient number, since it is larger than the sum of its proper divisors (186845307).

250126725 is a wasteful number, since it uses less digits than its factorization.

250126725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 250126725 is about 15815.3951894981. The cubic root of 250126725 is about 630.0669492973.

Adding to 250126725 its reverse (527621052), we get a palindrome (777747777).

The spelling of 250126725 in words is "two hundred fifty million, one hundred twenty-six thousand, seven hundred twenty-five".