698243 has 8 divisors (see below), whose sum is σ = 859488. Its totient is φ = 552384.

The previous prime is 698239. The next prime is 698249. The reversal of 698243 is 342896.

698243 is digitally balanced in base 2, 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 698243 - 2² = 698239 is a prime.

It is a super-4 number, since 4×698243⁴ (a number of 24 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (698249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (107436).

2⁶⁹⁸²⁴³ is an apocalyptic number.

698243 is a deficient number, since it is larger than the sum of its proper divisors (161245).

698243 is a wasteful number, since it uses less digits than its factorization.

698243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693.

The product of its digits is 10368, while the sum is 32.

The square root of 698243 is about 835.6093584924. The cubic root of 698243 is about 88.7160499650.

The spelling of 698243 in words is "six hundred ninety-eight thousand, two hundred forty-three".