605036819 has 2 divisors, whose sum is σ = 605036820. Its totient is φ = 605036818.

The previous prime is 605036813. The next prime is 605036843. The reversal of 605036819 is 918630506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 605036819 - 2²⁰ = 603988243 is a prime.

It is a super-2 number, since 2×605036819² = 732139104691277522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (605036813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302518409 + 302518410.

It is an arithmetic number, because the mean of its divisors is an integer number (302518410).

Almost surely, 2^605036819 is an apocalyptic number.

605036819 is a deficient number, since it is larger than the sum of its proper divisors (1).

605036819 is an equidigital number, since it uses as much as digits as its factorization.

605036819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 605036819 is about 24597.4961937186. The cubic root of 605036819 is about 845.7862126926.

The spelling of 605036819 in words is "six hundred five million, thirty-six thousand, eight hundred nineteen".