578316983 has 2 divisors, whose sum is σ = 578316984. Its totient is φ = 578316982.

The previous prime is 578316967. The next prime is 578317001. The reversal of 578316983 is 389613875.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 578316983 - 2⁴ = 578316967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (578316083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289158491 + 289158492.

It is an arithmetic number, because the mean of its divisors is an integer number (289158492).

Almost surely, 2^578316983 is an apocalyptic number.

578316983 is a deficient number, since it is larger than the sum of its proper divisors (1).

578316983 is an equidigital number, since it uses as much as digits as its factorization.

578316983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 578316983 is about 24048.2220340715. Note that the first 3 decimals coincide. The cubic root of 578316983 is about 833.1476660318.

The spelling of 578316983 in words is "five hundred seventy-eight million, three hundred sixteen thousand, nine hundred eighty-three".