862343 has 2 divisors, whose sum is σ = 862344. Its totient is φ = 862342.

The previous prime is 862331. The next prime is 862369. The reversal of 862343 is 343268.

It is an a-pointer prime, because the next prime (862369) can be obtained adding 862343 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-862343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (862943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431171 + 431172.

It is an arithmetic number, because the mean of its divisors is an integer number (431172).

2⁸⁶²³⁴³ is an apocalyptic number.

862343 is a deficient number, since it is larger than the sum of its proper divisors (1).

862343 is an equidigital number, since it uses as much as digits as its factorization.

862343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 862343 is about 928.6242512448. The cubic root of 862343 is about 95.1831370339.

The spelling of 862343 in words is "eight hundred sixty-two thousand, three hundred forty-three".