1079557003 has 8 divisors (see below), whose sum is σ = 1287422208. Its totient is φ = 885102504.

The previous prime is 1079556979. The next prime is 1079557009. The reversal of 1079557003 is 3007559701.

It is a happy number.

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-1079557003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079557009) 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, 3352501 + ... + 3352822.

It is an arithmetic number, because the mean of its divisors is an integer number (160927776).

Almost surely, 2^1079557003 is an apocalyptic number.

1079557003 is a deficient number, since it is larger than the sum of its proper divisors (207865205).

1079557003 is an equidigital number, since it uses as much as digits as its factorization.

1079557003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705353.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 1079557003 is about 32856.6127742955. The cubic root of 1079557003 is about 1025.8452684114.

The spelling of 1079557003 in words is "one billion, seventy-nine million, five hundred fifty-seven thousand, three".