250572841 has 2 divisors, whose sum is σ = 250572842. Its totient is φ = 250572840.

The previous prime is 250572793. The next prime is 250572851. The reversal of 250572841 is 148275052.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131675625 + 118897216 = 11475^2 + 10904^2 .

It is a cyclic number.

It is not a de Polignac number, because 250572841 - 2²³ = 242184233 is a prime.

It is a super-2 number, since 2×250572841² = 125573497293622562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250572797 and 250572806.

It is not a weakly prime, because it can be changed into another prime (250572851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125286420 + 125286421.

It is an arithmetic number, because the mean of its divisors is an integer number (125286421).

Almost surely, 2^250572841 is an apocalyptic number.

It is an amenable number.

250572841 is a deficient number, since it is larger than the sum of its proper divisors (1).

250572841 is an equidigital number, since it uses as much as digits as its factorization.

250572841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 250572841 is about 15829.4927587715. The cubic root of 250572841 is about 630.4413142026.

The spelling of 250572841 in words is "two hundred fifty million, five hundred seventy-two thousand, eight hundred forty-one".