344263 has 2 divisors, whose sum is σ = 344264. Its totient is φ = 344262.

The previous prime is 344257. The next prime is 344269. The reversal of 344263 is 362443.

It is a balanced prime because it is at equal distance from previous prime (344257) and next prime (344269).

It is an emirp because it is prime and its reverse (362443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344263 - 2⁵ = 344231 is a prime.

344263 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172131 + 172132.

It is an arithmetic number, because the mean of its divisors is an integer number (172132).

2³⁴⁴²⁶³ is an apocalyptic number.

344263 is a deficient number, since it is larger than the sum of its proper divisors (1).

344263 is an equidigital number, since it uses as much as digits as its factorization.

344263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 344263 is about 586.7392947468. The cubic root of 344263 is about 70.0858131259.

The spelling of 344263 in words is "three hundred forty-four thousand, two hundred sixty-three".