13041187 has 2 divisors, whose sum is σ = 13041188. Its totient is φ = 13041186.

The previous prime is 13041143. The next prime is 13041191. The reversal of 13041187 is 78114031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13041187 - 2⁷ = 13041059 is a prime.

It is not a weakly prime, because it can be changed into another prime (13041107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520593 + 6520594.

It is an arithmetic number, because the mean of its divisors is an integer number (6520594).

Almost surely, 2^13041187 is an apocalyptic number.

13041187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041187 is an equidigital number, since it uses as much as digits as its factorization.

13041187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 13041187 is about 3611.2583679377. The cubic root of 13041187 is about 235.3815260189.

The spelling of 13041187 in words is "thirteen million, forty-one thousand, one hundred eighty-seven".