250272493 has 2 divisors, whose sum is σ = 250272494. Its totient is φ = 250272492.

The previous prime is 250272481. The next prime is 250272571. The reversal of 250272493 is 394272052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192709924 + 57562569 = 13882^2 + 7587^2 .

It is a cyclic number.

It is not a de Polignac number, because 250272493 - 2¹⁷ = 250141421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250272443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125136246 + 125136247.

It is an arithmetic number, because the mean of its divisors is an integer number (125136247).

Almost surely, 2^250272493 is an apocalyptic number.

It is an amenable number.

250272493 is a deficient number, since it is larger than the sum of its proper divisors (1).

250272493 is an equidigital number, since it uses as much as digits as its factorization.

250272493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 250272493 is about 15820.0029393170. The cubic root of 250272493 is about 630.1893216180.

The spelling of 250272493 in words is "two hundred fifty million, two hundred seventy-two thousand, four hundred ninety-three".