13276005 has 16 divisors (see below), whose sum is σ = 21760704. Its totient is φ = 6907520.

The previous prime is 13276001. The next prime is 13276009. The reversal of 13276005 is 50067231.

13276005 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 (13276001) and next prime (13276009).

It is not a de Polignac number, because 13276005 - 2² = 13276001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13276001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10179 + ... + 11408.

It is an arithmetic number, because the mean of its divisors is an integer number (1360044).

Almost surely, 2^13276005 is an apocalyptic number.

13276005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13276005 is a deficient number, since it is larger than the sum of its proper divisors (8484699).

13276005 is a wasteful number, since it uses less digits than its factorization.

13276005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21636.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13276005 is about 3643.6252551545. The cubic root of 13276005 is about 236.7858807799.

The spelling of 13276005 in words is "thirteen million, two hundred seventy-six thousand, five".