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BaseRepresentation
bin110010001110…
…000101100001
3220202211211210
4302032011201
511332234042
61150100333
7216620424
oct62160541
926684753
1013164897
117481a89
1244aa6a9
13295c2a5
141a699bb
151250a9c
hexc8e161

13164897 has 8 divisors (see below), whose sum is σ = 17815456. Its totient is φ = 8645472.

The previous prime is 13164887. The next prime is 13164973. The reversal of 13164897 is 79846131.

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

It is not a de Polignac number, because 13164897 - 24 = 13164881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13164887) 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, 32548 + ... + 32949.

It is an arithmetic number, because the mean of its divisors is an integer number (2226932).

Almost surely, 213164897 is an apocalyptic number.

It is an amenable number.

13164897 is a deficient number, since it is larger than the sum of its proper divisors (4650559).

13164897 is an equidigital number, since it uses as much as digits as its factorization.

13164897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65567.

The product of its digits is 36288, while the sum is 39.

The square root of 13164897 is about 3628.3463175392. The cubic root of 13164897 is about 236.1234690997.

The spelling of 13164897 in words is "thirteen million, one hundred sixty-four thousand, eight hundred ninety-seven".

Divisors: 1 3 67 201 65497 196491 4388299 13164897