13465273 has 4 divisors (see below), whose sum is σ = 13472848. Its totient is φ = 13457700.

The previous prime is 13465259. The next prime is 13465297. The reversal of 13465273 is 37256431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37256431 = 241 ⋅154591.

It is a cyclic number.

It is not a de Polignac number, because 13465273 - 2⁹ = 13464761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13465213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (3368212).

Almost surely, 2^13465273 is an apocalyptic number.

It is an amenable number.

13465273 is a deficient number, since it is larger than the sum of its proper divisors (7575).

13465273 is an equidigital number, since it uses as much as digits as its factorization.

13465273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574.

The product of its digits is 15120, while the sum is 31.

The square root of 13465273 is about 3669.5058250397. The cubic root of 13465273 is about 237.9058133068.

The spelling of 13465273 in words is "thirteen million, four hundred sixty-five thousand, two hundred seventy-three".