250698241 has 4 divisors (see below), whose sum is σ = 250983684. Its totient is φ = 250412800.

The previous prime is 250698221. The next prime is 250698247. The reversal of 250698241 is 142896052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123121216 + 127577025 = 11096^2 + 11295^2 .

It is a cyclic number.

It is not a de Polignac number, because 250698241 - 2¹⁹ = 250173953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250698241.

It is not an unprimeable number, because it can be changed into a prime (250698247) 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 3 ways as a sum of consecutive naturals, for example, 141400 + ... + 143161.

It is an arithmetic number, because the mean of its divisors is an integer number (62745921).

Almost surely, 2^250698241 is an apocalyptic number.

It is an amenable number.

250698241 is a deficient number, since it is larger than the sum of its proper divisors (285443).

250698241 is an equidigital number, since it uses as much as digits as its factorization.

250698241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285442.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 250698241 is about 15833.4532241075. The cubic root of 250698241 is about 630.5464654711.

The spelling of 250698241 in words is "two hundred fifty million, six hundred ninety-eight thousand, two hundred forty-one".