1378060147 has 2 divisors, whose sum is σ = 1378060148. Its totient is φ = 1378060146.

The previous prime is 1378060141. The next prime is 1378060183. The reversal of 1378060147 is 7410608731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1378060147 - 2¹⁵ = 1378027379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1378060141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689030073 + 689030074.

It is an arithmetic number, because the mean of its divisors is an integer number (689030074).

Almost surely, 2^1378060147 is an apocalyptic number.

1378060147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1378060147 is an equidigital number, since it uses as much as digits as its factorization.

1378060147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1378060147 is about 37122.2325163776. The cubic root of 1378060147 is about 1112.8143681206.

Adding to 1378060147 its reverse (7410608731), we get a palindrome (8788668878).

The spelling of 1378060147 in words is "one billion, three hundred seventy-eight million, sixty thousand, one hundred forty-seven".