654285059 has 2 divisors, whose sum is σ = 654285060. Its totient is φ = 654285058.

The previous prime is 654285017. The next prime is 654285061. The reversal of 654285059 is 950582456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654285059 - 2¹⁶ = 654219523 is a prime.

Together with 654285061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (654285089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327142529 + 327142530.

It is an arithmetic number, because the mean of its divisors is an integer number (327142530).

Almost surely, 2^654285059 is an apocalyptic number.

654285059 is a deficient number, since it is larger than the sum of its proper divisors (1).

654285059 is an equidigital number, since it uses as much as digits as its factorization.

654285059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 654285059 is about 25578.9964423939. The cubic root of 654285059 is about 868.1384687636.

The spelling of 654285059 in words is "six hundred fifty-four million, two hundred eighty-five thousand, fifty-nine".