1338167 has 2 divisors, whose sum is σ = 1338168. Its totient is φ = 1338166.

The previous prime is 1338109. The next prime is 1338217. The reversal of 1338167 is 7618331.

It is a strong prime.

1338167 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 1338167 - 2⁸ = 1337911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1338107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669083 + 669084.

It is an arithmetic number, because the mean of its divisors is an integer number (669084).

2^1338167 is an apocalyptic number.

1338167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338167 is an equidigital number, since it uses as much as digits as its factorization.

1338167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 1338167 is about 1156.7916839258. The cubic root of 1338167 is about 110.1970846931.

It can be divided in two parts, 1338 and 167, that multiplied together give a triangular number (223446 = T₆₆₈).

The spelling of 1338167 in words is "one million, three hundred thirty-eight thousand, one hundred sixty-seven".