1079553817 has 2 divisors, whose sum is σ = 1079553818. Its totient is φ = 1079553816.

The previous prime is 1079553779. The next prime is 1079553851. The reversal of 1079553817 is 7183559701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1009396441 + 70157376 = 31771^2 + 8376^2 .

It is an emirp because it is prime and its reverse (7183559701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1079553817 - 2⁷ = 1079553689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1079553877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539776908 + 539776909.

It is an arithmetic number, because the mean of its divisors is an integer number (539776909).

Almost surely, 2^1079553817 is an apocalyptic number.

It is an amenable number.

1079553817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079553817 is an equidigital number, since it uses as much as digits as its factorization.

1079553817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 46.

The square root of 1079553817 is about 32856.5642908689. The cubic root of 1079553817 is about 1025.8442592486.

The spelling of 1079553817 in words is "one billion, seventy-nine million, five hundred fifty-three thousand, eight hundred seventeen".