605825387 has 2 divisors, whose sum is σ = 605825388. Its totient is φ = 605825386.

The previous prime is 605825327. The next prime is 605825411. The reversal of 605825387 is 783528506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605825387 - 2¹⁴ = 605809003 is a prime.

It is not a weakly prime, because it can be changed into another prime (605825327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302912693 + 302912694.

It is an arithmetic number, because the mean of its divisors is an integer number (302912694).

Almost surely, 2^605825387 is an apocalyptic number.

605825387 is a deficient number, since it is larger than the sum of its proper divisors (1).

605825387 is an equidigital number, since it uses as much as digits as its factorization.

605825387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 605825387 is about 24613.5204105386. The cubic root of 605825387 is about 846.1535018517.

The spelling of 605825387 in words is "six hundred five million, eight hundred twenty-five thousand, three hundred eighty-seven".