578888867 has 2 divisors, whose sum is σ = 578888868. Its totient is φ = 578888866.

The previous prime is 578888819. The next prime is 578888887. The reversal of 578888867 is 768888875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 578888867 - 2⁶ = 578888803 is a prime.

It is a super-2 number, since 2×578888867² = 670224640673087378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (578888887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289444433 + 289444434.

It is an arithmetic number, because the mean of its divisors is an integer number (289444434).

Almost surely, 2^578888867 is an apocalyptic number.

578888867 is a deficient number, since it is larger than the sum of its proper divisors (1).

578888867 is an equidigital number, since it uses as much as digits as its factorization.

578888867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48168960, while the sum is 65.

The square root of 578888867 is about 24060.1094552789. The cubic root of 578888867 is about 833.4222022380.

The spelling of 578888867 in words is "five hundred seventy-eight million, eight hundred eighty-eight thousand, eight hundred sixty-seven".