602284561 has 2 divisors, whose sum is σ = 602284562. Its totient is φ = 602284560.

The previous prime is 602284493. The next prime is 602284577. The reversal of 602284561 is 165482206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404010000 + 198274561 = 20100^2 + 14081^2 .

It is a cyclic number.

It is not a de Polignac number, because 602284561 - 2⁷ = 602284433 is a prime.

It is equal to p_31437862 and since 602284561 and 31437862 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (602285561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301142280 + 301142281.

It is an arithmetic number, because the mean of its divisors is an integer number (301142281).

Almost surely, 2^602284561 is an apocalyptic number.

It is an amenable number.

602284561 is a deficient number, since it is larger than the sum of its proper divisors (1).

602284561 is an equidigital number, since it uses as much as digits as its factorization.

602284561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 602284561 is about 24541.4865279184. The cubic root of 602284561 is about 844.5017947154.

The spelling of 602284561 in words is "six hundred two million, two hundred eighty-four thousand, five hundred sixty-one".