13045867 has 8 divisors (see below), whose sum is σ = 13534992. Its totient is φ = 12564000.

The previous prime is 13045861. The next prime is 13045871. The reversal of 13045867 is 76854031.

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 13045867 - 2³ = 13045859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13045861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992 + ... + 5482.

It is an arithmetic number, because the mean of its divisors is an integer number (1691874).

Almost surely, 2^13045867 is an apocalyptic number.

13045867 is a deficient number, since it is larger than the sum of its proper divisors (489125).

13045867 is a wasteful number, since it uses less digits than its factorization.

13045867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 13045867 is about 3611.9062833911. The cubic root of 13045867 is about 235.4096792280.

Adding to 13045867 its reverse (76854031), we get a palindrome (89899898).

The spelling of 13045867 in words is "thirteen million, forty-five thousand, eight hundred sixty-seven".