1074288779 has 2 divisors, whose sum is σ = 1074288780. Its totient is φ = 1074288778.

The previous prime is 1074288767. The next prime is 1074288781. The reversal of 1074288779 is 9778824701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1074288779 - 2⁴ = 1074288763 is a prime.

It is a Sophie Germain prime.

Together with 1074288781, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074288779.

It is not a weakly prime, because it can be changed into another prime (1074288739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537144389 + 537144390.

It is an arithmetic number, because the mean of its divisors is an integer number (537144390).

Almost surely, 2^1074288779 is an apocalyptic number.

1074288779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074288779 is an equidigital number, since it uses as much as digits as its factorization.

1074288779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1580544, while the sum is 53.

The square root of 1074288779 is about 32776.3448084133. The cubic root of 1074288779 is about 1024.1738427972.

The spelling of 1074288779 in words is "one billion, seventy-four million, two hundred eighty-eight thousand, seven hundred seventy-nine".