13628097 has 12 divisors (see below), whose sum is σ = 22497280. Its totient is φ = 7787448.

The previous prime is 13628093. The next prime is 13628107. The reversal of 13628097 is 79082631.

13628097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13628097 - 2² = 13628093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13628093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108097 + ... + 108222.

Almost surely, 2^13628097 is an apocalyptic number.

It is an amenable number.

13628097 is a deficient number, since it is larger than the sum of its proper divisors (8869183).

13628097 is a wasteful number, since it uses less digits than its factorization.

13628097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216332 (or 216329 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 13628097 is about 3691.6252518369. The cubic root of 13628097 is about 238.8609042234.

The spelling of 13628097 in words is "thirteen million, six hundred twenty-eight thousand, ninety-seven".