1386167 has 2 divisors, whose sum is σ = 1386168. Its totient is φ = 1386166.

The previous prime is 1386149. The next prime is 1386179. The reversal of 1386167 is 7616831.

It is a strong prime.

It is an emirp because it is prime and its reverse (7616831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1386167 - 2¹⁴ = 1369783 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 (1386667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693083 + 693084.

It is an arithmetic number, because the mean of its divisors is an integer number (693084).

2^1386167 is an apocalyptic number.

1386167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386167 is an equidigital number, since it uses as much as digits as its factorization.

1386167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 1386167 is about 1177.3559359854. The cubic root of 1386167 is about 111.4992257985.

The spelling of 1386167 in words is "one million, three hundred eighty-six thousand, one hundred sixty-seven".