13802897 has 8 divisors (see below), whose sum is σ = 14231232. Its totient is φ = 13381200.

The previous prime is 13802891. The next prime is 13802903. The reversal of 13802897 is 79820831.

13802897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13802891) and next prime (13802903).

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 13802897 - 2⁸ = 13802641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13802897.

It is not an unprimeable number, because it can be changed into a prime (13802891) 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, 2738 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (1778904).

Almost surely, 2^13802897 is an apocalyptic number.

It is an amenable number.

13802897 is a deficient number, since it is larger than the sum of its proper divisors (428335).

13802897 is an equidigital number, since it uses as much as digits as its factorization.

13802897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 13802897 is about 3715.2250268322. The cubic root of 13802897 is about 239.8778139620.

The spelling of 13802897 in words is "thirteen million, eight hundred two thousand, eight hundred ninety-seven".