13846487 has 2 divisors, whose sum is σ = 13846488. Its totient is φ = 13846486.

The previous prime is 13846477. The next prime is 13846493. The reversal of 13846487 is 78464831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13846487 - 2⁶ = 13846423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13846477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6923243 + 6923244.

It is an arithmetic number, because the mean of its divisors is an integer number (6923244).

Almost surely, 2^13846487 is an apocalyptic number.

13846487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13846487 is an equidigital number, since it uses as much as digits as its factorization.

13846487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 13846487 is about 3721.0868036099. The cubic root of 13846487 is about 240.1300626046.

The spelling of 13846487 in words is "thirteen million, eight hundred forty-six thousand, four hundred eighty-seven".