578473339 has 2 divisors, whose sum is σ = 578473340. Its totient is φ = 578473338.

The previous prime is 578473327. The next prime is 578473349. The reversal of 578473339 is 933374875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 578473339 - 2⁵ = 578473307 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 578473292 and 578473301.

It is not a weakly prime, because it can be changed into another prime (578473319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289236669 + 289236670.

It is an arithmetic number, because the mean of its divisors is an integer number (289236670).

Almost surely, 2^578473339 is an apocalyptic number.

578473339 is a deficient number, since it is larger than the sum of its proper divisors (1).

578473339 is an equidigital number, since it uses as much as digits as its factorization.

578473339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 49.

The square root of 578473339 is about 24051.4726991925. The cubic root of 578473339 is about 833.2227436001. Note that the first 3 decimals are identical.

The spelling of 578473339 in words is "five hundred seventy-eight million, four hundred seventy-three thousand, three hundred thirty-nine".