13698055 has 8 divisors (see below), whose sum is σ = 18785952. Its totient is φ = 9392928.

The previous prime is 13698053. The next prime is 13698067. The reversal of 13698055 is 55089631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13698055 - 2¹ = 13698053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13698053) 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, 195652 + ... + 195721.

It is an arithmetic number, because the mean of its divisors is an integer number (2348244).

Almost surely, 2^13698055 is an apocalyptic number.

13698055 is a deficient number, since it is larger than the sum of its proper divisors (5087897).

13698055 is an equidigital number, since it uses as much as digits as its factorization.

13698055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391385.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 13698055 is about 3701.0883534442. The cubic root of 13698055 is about 239.2689269323.

The spelling of 13698055 in words is "thirteen million, six hundred ninety-eight thousand, fifty-five".