698001 has 16 divisors (see below), whose sum is σ = 984960. Its totient is φ = 439040.

The previous prime is 697999. The next prime is 698017. The reversal of 698001 is 100896.

It is a cyclic number.

It is not a de Polignac number, because 698001 - 2¹ = 697999 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698001.

It is not an unprimeable number, because it can be changed into a prime (698021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6121 + ... + 6233.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁶⁹⁸⁰⁰¹ is an apocalyptic number.

It is an amenable number.

698001 is a deficient number, since it is larger than the sum of its proper divisors (286959).

698001 is a wasteful number, since it uses less digits than its factorization.

698001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 698001 is about 835.4645414379. The cubic root of 698001 is about 88.7057995866.

Adding to 698001 its reverse (100896), we get a palindrome (798897).

The spelling of 698001 in words is "six hundred ninety-eight thousand, one".