578642097 has 16 divisors (see below), whose sum is σ = 845026560. Its totient is φ = 349290000.

The previous prime is 578642069. The next prime is 578642101. The reversal of 578642097 is 790246875.

It is not a de Polignac number, because 578642097 - 2⁶ = 578642033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (578642047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26647 + ... + 43212.

It is an arithmetic number, because the mean of its divisors is an integer number (52814160).

Almost surely, 2^578642097 is an apocalyptic number.

It is an amenable number.

578642097 is a deficient number, since it is larger than the sum of its proper divisors (266384463).

578642097 is a wasteful number, since it uses less digits than its factorization.

578642097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70124.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 578642097 is about 24054.9807108632. The cubic root of 578642097 is about 833.3037610661.

The spelling of 578642097 in words is "five hundred seventy-eight million, six hundred forty-two thousand, ninety-seven".