5698321 has 4 divisors (see below), whose sum is σ = 5713972. Its totient is φ = 5682672.

The previous prime is 5698313. The next prime is 5698331. The reversal of 5698321 is 1238965.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1597696 + 4100625 = 1264^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 5698321 - 2³ = 5698313 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5698331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7266 + ... + 8011.

It is an arithmetic number, because the mean of its divisors is an integer number (1428493).

Almost surely, 2^5698321 is an apocalyptic number.

It is an amenable number.

5698321 is a deficient number, since it is larger than the sum of its proper divisors (15651).

5698321 is a wasteful number, since it uses less digits than its factorization.

5698321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15650.

The product of its digits is 12960, while the sum is 34.

The square root of 5698321 is about 2387.1156235088. The cubic root of 5698321 is about 178.6140577236.

The spelling of 5698321 in words is "five million, six hundred ninety-eight thousand, three hundred twenty-one".