1067284139 has 2 divisors, whose sum is σ = 1067284140. Its totient is φ = 1067284138.

The previous prime is 1067284103. The next prime is 1067284147. The reversal of 1067284139 is 9314827601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1067284139 is a prime.

It is a super-2 number, since 2×1067284139² = 2278190866721942642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1067284096 and 1067284105.

It is not a weakly prime, because it can be changed into another prime (1067284189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533642069 + 533642070.

It is an arithmetic number, because the mean of its divisors is an integer number (533642070).

Almost surely, 2^1067284139 is an apocalyptic number.

1067284139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067284139 is an equidigital number, since it uses as much as digits as its factorization.

1067284139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1067284139 is about 32669.3149453734. The cubic root of 1067284139 is about 1021.9430280242.

The spelling of 1067284139 in words is "one billion, sixty-seven million, two hundred eighty-four thousand, one hundred thirty-nine".