13676545 has 8 divisors (see below), whose sum is σ = 16977960. Its totient is φ = 10563840.

The previous prime is 13676527. The next prime is 13676563. The reversal of 13676545 is 54567631.

It is an interprime number because it is at equal distance from previous prime (13676527) and next prime (13676563).

It can be written as a sum of positive squares in 4 ways, for example, as 4477456 + 9199089 = 2116^2 + 3033^2 .

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

It is not a de Polignac number, because 13676545 - 2⁷ = 13676417 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47016 + ... + 47305.

It is an arithmetic number, because the mean of its divisors is an integer number (2122245).

It is a Proth number, since it is equal to 3339 ⋅ 2¹² + 1 and 3339 < 2¹².

Almost surely, 2^13676545 is an apocalyptic number.

It is an amenable number.

13676545 is a deficient number, since it is larger than the sum of its proper divisors (3301415).

13676545 is an equidigital number, since it uses as much as digits as its factorization.

13676545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94355.

The product of its digits is 75600, while the sum is 37.

The square root of 13676545 is about 3698.1813097792. The cubic root of 13676545 is about 239.1436203126.

The spelling of 13676545 in words is "thirteen million, six hundred seventy-six thousand, five hundred forty-five".