13380487 has 2 divisors, whose sum is σ = 13380488. Its totient is φ = 13380486.

The previous prime is 13380481. The next prime is 13380511. The reversal of 13380487 is 78408331.

13380487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13380487 - 2²³ = 4991879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13380481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6690243 + 6690244.

It is an arithmetic number, because the mean of its divisors is an integer number (6690244).

Almost surely, 2^13380487 is an apocalyptic number.

13380487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13380487 is an equidigital number, since it uses as much as digits as its factorization.

13380487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13380487 is about 3657.9347998563. The cubic root of 13380487 is about 237.4054256874.

The spelling of 13380487 in words is "thirteen million, three hundred eighty thousand, four hundred eighty-seven".