698383 has 16 divisors (see below), whose sum is σ = 864000. Its totient is φ = 551232.

The previous prime is 698371. The next prime is 698387. The reversal of 698383 is 383896.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-698383 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698387) 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, 7803 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁶⁹⁸³⁸³ is an apocalyptic number.

698383 is a deficient number, since it is larger than the sum of its proper divisors (165617).

698383 is a wasteful number, since it uses less digits than its factorization.

698383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174.

The product of its digits is 31104, while the sum is 37.

The square root of 698383 is about 835.6931254952. The cubic root of 698383 is about 88.7219788546.

It can be divided in two parts, 698 and 383, that added together give a triangular number (1081 = T₄₆).

The spelling of 698383 in words is "six hundred ninety-eight thousand, three hundred eighty-three".