798151 has 2 divisors, whose sum is σ = 798152. Its totient is φ = 798150.

The previous prime is 798143. The next prime is 798173. The reversal of 798151 is 151897.

It is a weak prime.

It is an emirp because it is prime and its reverse (151897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798151 - 2³ = 798143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399075 + 399076.

It is an arithmetic number, because the mean of its divisors is an integer number (399076).

2⁷⁹⁸¹⁵¹ is an apocalyptic number.

798151 is a deficient number, since it is larger than the sum of its proper divisors (1).

798151 is an equidigital number, since it uses as much as digits as its factorization.

798151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 31.

The square root of 798151 is about 893.3929706462. The cubic root of 798151 is about 92.7602023539.

It can be divided in two parts, 798 and 151, that added together give a palindrome (949).

The spelling of 798151 in words is "seven hundred ninety-eight thousand, one hundred fifty-one".