578312573 has 4 divisors (see below), whose sum is σ = 579265920. Its totient is φ = 577359228.

The previous prime is 578312569. The next prime is 578312593. The reversal of 578312573 is 375213875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 578312573 - 2² = 578312569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 578312573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578312563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475763 + ... + 476976.

It is an arithmetic number, because the mean of its divisors is an integer number (144816480).

Almost surely, 2^578312573 is an apocalyptic number.

It is an amenable number.

578312573 is a deficient number, since it is larger than the sum of its proper divisors (953347).

578312573 is an equidigital number, since it uses as much as digits as its factorization.

578312573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953346.

The product of its digits is 176400, while the sum is 41.

The square root of 578312573 is about 24048.1303431265. The cubic root of 578312573 is about 833.1455482829.

The spelling of 578312573 in words is "five hundred seventy-eight million, three hundred twelve thousand, five hundred seventy-three".