1379167 has 2 divisors, whose sum is σ = 1379168. Its totient is φ = 1379166.

The previous prime is 1379141. The next prime is 1379173. The reversal of 1379167 is 7619731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379167 is a prime.

It is a super-2 number, since 2×1379167² = 3804203227778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1379107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689583 + 689584.

It is an arithmetic number, because the mean of its divisors is an integer number (689584).

2^1379167 is an apocalyptic number.

1379167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379167 is an equidigital number, since it uses as much as digits as its factorization.

1379167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 34.

The square root of 1379167 is about 1174.3794105825. The cubic root of 1379167 is about 111.3112224568.

The spelling of 1379167 in words is "one million, three hundred seventy-nine thousand, one hundred sixty-seven".