250681373 has 2 divisors, whose sum is σ = 250681374. Its totient is φ = 250681372.

The previous prime is 250681351. The next prime is 250681411. The reversal of 250681373 is 373186052.

250681373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245172964 + 5508409 = 15658^2 + 2347^2 .

It is a cyclic number.

It is not a de Polignac number, because 250681373 - 2⁶ = 250681309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250681313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125340686 + 125340687.

It is an arithmetic number, because the mean of its divisors is an integer number (125340687).

Almost surely, 2^250681373 is an apocalyptic number.

It is an amenable number.

250681373 is a deficient number, since it is larger than the sum of its proper divisors (1).

250681373 is an equidigital number, since it uses as much as digits as its factorization.

250681373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 250681373 is about 15832.9205454963. The cubic root of 250681373 is about 630.5323232414.

The spelling of 250681373 in words is "two hundred fifty million, six hundred eighty-one thousand, three hundred seventy-three".