249341 has 2 divisors, whose sum is σ = 249342. Its totient is φ = 249340.

The previous prime is 249329. The next prime is 249367. The reversal of 249341 is 143942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225625 + 23716 = 475^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 249341 - 2¹⁰ = 248317 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4³ + 3¹¹ + 9⁴ + 4⁸ + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (249311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124670 + 124671.

It is an arithmetic number, because the mean of its divisors is an integer number (124671).

2²⁴⁹³⁴¹ is an apocalyptic number.

It is an amenable number.

249341 is a deficient number, since it is larger than the sum of its proper divisors (1).

249341 is an equidigital number, since it uses as much as digits as its factorization.

249341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 249341 is about 499.3405651457. The cubic root of 249341 is about 62.9406512555.

The spelling of 249341 in words is "two hundred forty-nine thousand, three hundred forty-one".