1079245805 has 8 divisors (see below), whose sum is σ = 1412830944. Its totient is φ = 784906000.

The previous prime is 1079245801. The next prime is 1079245807. The reversal of 1079245805 is 5085429701.

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

It is not a de Polignac number, because 1079245805 - 2² = 1079245801 is a prime.

It is a super-2 number, since 2×1079245805² = 2329543015220196050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079245801) by changing a digit.

It is a nontrivial repunit in base 181.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9811271 + ... + 9811380.

It is an arithmetic number, because the mean of its divisors is an integer number (176603868).

Almost surely, 2^1079245805 is an apocalyptic number.

It is an amenable number.

1079245805 is a deficient number, since it is larger than the sum of its proper divisors (333585139).

1079245805 is a wasteful number, since it uses less digits than its factorization.

1079245805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19622667.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1079245805 is about 32851.8767348229. The cubic root of 1079245805 is about 1025.7466873344.

The spelling of 1079245805 in words is "one billion, seventy-nine million, two hundred forty-five thousand, eight hundred five".