698847 has 8 divisors (see below), whose sum is σ = 936240. Its totient is φ = 463680.

The previous prime is 698827. The next prime is 698849. The reversal of 698847 is 748896.

It is a happy number.

698847 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 698847 - 2⁸ = 698591 is a prime.

698847 is strictly pandigital in base 7.

698847 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 698799 and 698808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429 + ... + 1257.

It is an arithmetic number, because the mean of its divisors is an integer number (117030).

2⁶⁹⁸⁸⁴⁷ is an apocalyptic number.

698847 is a deficient number, since it is larger than the sum of its proper divisors (237393).

698847 is a wasteful number, since it uses less digits than its factorization.

698847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its digits is 96768, while the sum is 42.

The square root of 698847 is about 835.9706932662. The cubic root of 698847 is about 88.7416232258.

The spelling of 698847 in words is "six hundred ninety-eight thousand, eight hundred forty-seven".