250112173 has 2 divisors, whose sum is σ = 250112174. Its totient is φ = 250112172.

The previous prime is 250112171. The next prime is 250112221. The reversal of 250112173 is 371211052.

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., 225540324 + 24571849 = 15018^2 + 4957^2 .

It is a cyclic number.

It is not a de Polignac number, because 250112173 - 2¹ = 250112171 is a prime.

Together with 250112171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250112171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125056086 + 125056087.

It is an arithmetic number, because the mean of its divisors is an integer number (125056087).

Almost surely, 2^250112173 is an apocalyptic number.

It is an amenable number.

250112173 is a deficient number, since it is larger than the sum of its proper divisors (1).

250112173 is an equidigital number, since it uses as much as digits as its factorization.

250112173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 250112173 is about 15814.9351247484. The cubic root of 250112173 is about 630.0547302751.

The spelling of 250112173 in words is "two hundred fifty million, one hundred twelve thousand, one hundred seventy-three".