250349 has 6 divisors (see below), whose sum is σ = 275310. Its totient is φ = 227480.

The previous prime is 250343. The next prime is 250361. The reversal of 250349 is 943052.

It can be written as a sum of positive squares in only one way, i.e., 174724 + 75625 = 418^2 + 275^2 .

It is a de Polignac number, because none of the positive numbers 2^k-250349 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250349.

It is not an unprimeable number, because it can be changed into a prime (250343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 914 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (45885).

2²⁵⁰³⁴⁹ is an apocalyptic number.

It is an amenable number.

250349 is a deficient number, since it is larger than the sum of its proper divisors (24961).

250349 is a wasteful number, since it uses less digits than its factorization.

250349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 250349 is about 500.3488782839. The cubic root of 250349 is about 63.0253530276.

It can be divided in two parts, 2503 and 49, that added together give a palindrome (2552).

The spelling of 250349 in words is "two hundred fifty thousand, three hundred forty-nine".