13698323 has 2 divisors, whose sum is σ = 13698324. Its totient is φ = 13698322.

The previous prime is 13698319. The next prime is 13698337. The reversal of 13698323 is 32389631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13698323 - 2² = 13698319 is a prime.

It is equal to p₈₉₁₇₃₇ and since 13698323 and 891737 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (13698023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6849161 + 6849162.

It is an arithmetic number, because the mean of its divisors is an integer number (6849162).

Almost surely, 2^13698323 is an apocalyptic number.

13698323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13698323 is an equidigital number, since it uses as much as digits as its factorization.

13698323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 13698323 is about 3701.1245588334. The cubic root of 13698323 is about 239.2704873400.

The spelling of 13698323 in words is "thirteen million, six hundred ninety-eight thousand, three hundred twenty-three".