798481 has 2 divisors, whose sum is σ = 798482. Its totient is φ = 798480.

The previous prime is 798461. The next prime is 798487. The reversal of 798481 is 184897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467856 + 330625 = 684^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 798481 - 2¹³ = 790289 is a prime.

It is a super-2 number, since 2×798481² = 1275143814722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 798481.

It is not a weakly prime, because it can be changed into another prime (798487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399240 + 399241.

It is an arithmetic number, because the mean of its divisors is an integer number (399241).

2⁷⁹⁸⁴⁸¹ is an apocalyptic number.

It is an amenable number.

798481 is a deficient number, since it is larger than the sum of its proper divisors (1).

798481 is an equidigital number, since it uses as much as digits as its factorization.

798481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 37.

The square root of 798481 is about 893.5776407230. The cubic root of 798481 is about 92.7729846674.

The spelling of 798481 in words is "seven hundred ninety-eight thousand, four hundred eighty-one".