250313265 has 12 divisors (see below), whose sum is σ = 433876404. Its totient is φ = 133500384.

The previous prime is 250313257. The next prime is 250313291. The reversal of 250313265 is 562313052.

It can be written as a sum of positive squares in 2 ways, for example, as 27468081 + 222845184 = 5241^2 + 14928^2 .

It is not a de Polignac number, because 250313265 - 2³ = 250313257 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2781214 + ... + 2781303.

It is an arithmetic number, because the mean of its divisors is an integer number (36156367).

Almost surely, 2^250313265 is an apocalyptic number.

It is an amenable number.

250313265 is a deficient number, since it is larger than the sum of its proper divisors (183563139).

250313265 is a wasteful number, since it uses less digits than its factorization.

250313265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562528 (or 5562525 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 250313265 is about 15821.2915085969. The cubic root of 250313265 is about 630.2235412314.

The spelling of 250313265 in words is "two hundred fifty million, three hundred thirteen thousand, two hundred sixty-five".