13045087 has 8 divisors (see below), whose sum is σ = 14257152. Its totient is φ = 11837400.

The previous prime is 13045073. The next prime is 13045091. The reversal of 13045087 is 78054031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13045087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045057) 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, 11412 + ... + 12502.

It is an arithmetic number, because the mean of its divisors is an integer number (1782144).

Almost surely, 2^13045087 is an apocalyptic number.

13045087 is a deficient number, since it is larger than the sum of its proper divisors (1212065).

13045087 is a wasteful number, since it uses less digits than its factorization.

13045087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13045087 is about 3611.7983055536. The cubic root of 13045087 is about 235.4049874941.

The spelling of 13045087 in words is "thirteen million, forty-five thousand, eighty-seven".