250123025 has 6 divisors (see below), whose sum is σ = 310152582. Its totient is φ = 200098400.

The previous prime is 250122991. The next prime is 250123043. The reversal of 250123025 is 520321052.

It can be written as a sum of positive squares in 3 ways, for example, as 79637776 + 170485249 = 8924^2 + 13057^2 .

It is not a de Polignac number, because 250123025 - 2¹⁰ = 250122001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250122988 and 250123006.

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 5 ways as a sum of consecutive naturals, for example, 5002436 + ... + 5002485.

It is an arithmetic number, because the mean of its divisors is an integer number (51692097).

Almost surely, 2^250123025 is an apocalyptic number.

250123025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250123025 is a deficient number, since it is larger than the sum of its proper divisors (60029557).

250123025 is a wasteful number, since it uses less digits than its factorization.

250123025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004931 (or 10004926 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 250123025 is about 15815.2782144356. The cubic root of 250123025 is about 630.0638425265.

Adding to 250123025 its reverse (520321052), we get a palindrome (770444077).

The spelling of 250123025 in words is "two hundred fifty million, one hundred twenty-three thousand, twenty-five".