798443 has 2 divisors, whose sum is σ = 798444. Its totient is φ = 798442.

The previous prime is 798409. The next prime is 798451. The reversal of 798443 is 344897.

It is a strong prime.

798443 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-798443 is a prime.

It is a super-2 number, since 2×798443² = 1275022448498, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7 + 9⁶ + 4⁶ + 8³ + 4⁹ + 3⁵ .

It is not a weakly prime, because it can be changed into another prime (798403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399221 + 399222.

It is an arithmetic number, because the mean of its divisors is an integer number (399222).

2⁷⁹⁸⁴⁴³ is an apocalyptic number.

798443 is a deficient number, since it is larger than the sum of its proper divisors (1).

798443 is an equidigital number, since it uses as much as digits as its factorization.

798443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 798443 is about 893.5563776282. The cubic root of 798443 is about 92.7715129441.

The spelling of 798443 in words is "seven hundred ninety-eight thousand, four hundred forty-three".