1379317067 has 2 divisors, whose sum is σ = 1379317068. Its totient is φ = 1379317066.

The previous prime is 1379317031. The next prime is 1379317087. The reversal of 1379317067 is 7607139731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1379317067 - 2⁶ = 1379317003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1379317087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689658533 + 689658534.

It is an arithmetic number, because the mean of its divisors is an integer number (689658534).

Almost surely, 2^1379317067 is an apocalyptic number.

1379317067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379317067 is an equidigital number, since it uses as much as digits as its factorization.

1379317067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 166698, while the sum is 44.

The square root of 1379317067 is about 37139.1581353159. The cubic root of 1379317067 is about 1113.1525956403.

The spelling of 1379317067 in words is "one billion, three hundred seventy-nine million, three hundred seventeen thousand, sixty-seven".