654430411 has 2 divisors, whose sum is σ = 654430412. Its totient is φ = 654430410.

The previous prime is 654430369. The next prime is 654430457. The reversal of 654430411 is 114034456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654430411 - 2¹⁷ = 654299339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 654430411.

It is not a weakly prime, because it can be changed into another prime (654430811) 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, 327215205 + 327215206.

It is an arithmetic number, because the mean of its divisors is an integer number (327215206).

Almost surely, 2^654430411 is an apocalyptic number.

654430411 is a deficient number, since it is larger than the sum of its proper divisors (1).

654430411 is an equidigital number, since it uses as much as digits as its factorization.

654430411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 654430411 is about 25581.8375219608. The cubic root of 654430411 is about 868.2027507958.

Adding to 654430411 its reverse (114034456), we get a palindrome (768464867).

The spelling of 654430411 in words is "six hundred fifty-four million, four hundred thirty thousand, four hundred eleven".