1079558503 has 4 divisors (see below), whose sum is σ = 1079641528. Its totient is φ = 1079475480.

The previous prime is 1079558489. The next prime is 1079558551. The reversal of 1079558503 is 3058559701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3058559701 = 8699 ⋅351599.

It is a cyclic number.

It is not a de Polignac number, because 1079558503 - 2²¹ = 1077461351 is a prime.

It is a super-2 number, since 2×1079558503² = 2330893122799202018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1079558503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079558573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17301 + ... + 49582.

It is an arithmetic number, because the mean of its divisors is an integer number (269910382).

Almost surely, 2^1079558503 is an apocalyptic number.

1079558503 is a deficient number, since it is larger than the sum of its proper divisors (83025).

1079558503 is an equidigital number, since it uses as much as digits as its factorization.

1079558503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83024.

The product of its (nonzero) digits is 189000, while the sum is 43.

The square root of 1079558503 is about 32856.6356007428. The cubic root of 1079558503 is about 1025.8457435344.

The spelling of 1079558503 in words is "one billion, seventy-nine million, five hundred fifty-eight thousand, five hundred three".