1250235241 has 2 divisors, whose sum is σ = 1250235242. Its totient is φ = 1250235240.

The previous prime is 1250235221. The next prime is 1250235247. The reversal of 1250235241 is 1425320521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748296025 + 501939216 = 27355^2 + 22404^2 .

It is an emirp because it is prime and its reverse (1425320521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1250235241 - 2²⁵ = 1216680809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1250235247) 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 as a sum of consecutive naturals, namely, 625117620 + 625117621.

It is an arithmetic number, because the mean of its divisors is an integer number (625117621).

Almost surely, 2^1250235241 is an apocalyptic number.

It is an amenable number.

1250235241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250235241 is an equidigital number, since it uses as much as digits as its factorization.

1250235241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1250235241 is about 35358.6657129479. The cubic root of 1250235241 is about 1077.2849156268.

Adding to 1250235241 its reverse (1425320521), we get a palindrome (2675555762).

The spelling of 1250235241 in words is "one billion, two hundred fifty million, two hundred thirty-five thousand, two hundred forty-one".