250724941 has 2 divisors, whose sum is σ = 250724942. Its totient is φ = 250724940.

The previous prime is 250724939. The next prime is 250724951. The reversal of 250724941 is 149427052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239475625 + 11249316 = 15475^2 + 3354^2 .

It is a cyclic number.

It is not a de Polignac number, because 250724941 - 2¹ = 250724939 is a prime.

Together with 250724939, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 250724897 and 250724906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250724911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125362470 + 125362471.

It is an arithmetic number, because the mean of its divisors is an integer number (125362471).

Almost surely, 2^250724941 is an apocalyptic number.

It is an amenable number.

250724941 is a deficient number, since it is larger than the sum of its proper divisors (1).

250724941 is an equidigital number, since it uses as much as digits as its factorization.

250724941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 250724941 is about 15834.2963531696. The cubic root of 250724941 is about 630.5688496104.

The spelling of 250724941 in words is "two hundred fifty million, seven hundred twenty-four thousand, nine hundred forty-one".