578840897 has 8 divisors (see below), whose sum is σ = 601816320. Its totient is φ = 556134480.

The previous prime is 578840893. The next prime is 578840929. The reversal of 578840897 is 798048875.

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

It is a cyclic number.

It is not a de Polignac number, because 578840897 - 2² = 578840893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (578840893) 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, 62858 + ... + 71475.

It is an arithmetic number, because the mean of its divisors is an integer number (75227040).

Almost surely, 2^578840897 is an apocalyptic number.

It is an amenable number.

578840897 is a deficient number, since it is larger than the sum of its proper divisors (22975423).

578840897 is a wasteful number, since it uses less digits than its factorization.

578840897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134503.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 578840897 is about 24059.1125563683. The cubic root of 578840897 is about 833.3991809123.

The spelling of 578840897 in words is "five hundred seventy-eight million, eight hundred forty thousand, eight hundred ninety-seven".