1079923549 has 2 divisors, whose sum is σ = 1079923550. Its totient is φ = 1079923548.

The previous prime is 1079923511. The next prime is 1079923571. The reversal of 1079923549 is 9453299701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 880605625 + 199317924 = 29675^2 + 14118^2 .

It is a cyclic number.

It is not a de Polignac number, because 1079923549 - 2¹⁵ = 1079890781 is a prime.

It is a super-3 number, since 3×1079923549³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079923049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539961774 + 539961775.

It is an arithmetic number, because the mean of its divisors is an integer number (539961775).

Almost surely, 2^1079923549 is an apocalyptic number.

It is an amenable number.

1079923549 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079923549 is an equidigital number, since it uses as much as digits as its factorization.

1079923549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 1079923549 is about 32862.1902648013. The cubic root of 1079923549 is about 1025.9613582920.

The spelling of 1079923549 in words is "one billion, seventy-nine million, nine hundred twenty-three thousand, five hundred forty-nine".