1079555479 has 8 divisors (see below), whose sum is σ = 1124937360. Its totient is φ = 1034717376.

The previous prime is 1079555473. The next prime is 1079555483. The reversal of 1079555479 is 9745559701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079555479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079555473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131889 + ... + 139834.

It is an arithmetic number, because the mean of its divisors is an integer number (140617170).

Almost surely, 2^1079555479 is an apocalyptic number.

1079555479 is a deficient number, since it is larger than the sum of its proper divisors (45381881).

1079555479 is a wasteful number, since it uses less digits than its factorization.

1079555479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271889.

The product of its (nonzero) digits is 1984500, while the sum is 52.

The square root of 1079555479 is about 32856.5895826088. The cubic root of 1079555479 is about 1025.8447856859.

The spelling of 1079555479 in words is "one billion, seventy-nine million, five hundred fifty-five thousand, four hundred seventy-nine".