578956065 has 32 divisors (see below), whose sum is σ = 947531520. Its totient is φ = 301787136.

The previous prime is 578956061. The next prime is 578956067. The reversal of 578956065 is 560659875.

It is not a de Polignac number, because 578956065 - 2² = 578956061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 578955999 and 578956017.

It is not an unprimeable number, because it can be changed into a prime (578956061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121396 + ... + 126074.

It is an arithmetic number, because the mean of its divisors is an integer number (29610360).

Almost surely, 2^578956065 is an apocalyptic number.

It is an amenable number.

578956065 is a deficient number, since it is larger than the sum of its proper divisors (368575455).

578956065 is a wasteful number, since it uses less digits than its factorization.

578956065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873.

The product of its (nonzero) digits is 2268000, while the sum is 51.

The square root of 578956065 is about 24061.5058755681. The cubic root of 578956065 is about 833.4544491519.

The spelling of 578956065 in words is "five hundred seventy-eight million, nine hundred fifty-six thousand, sixty-five".