424868611 has 2 divisors, whose sum is σ = 424868612. Its totient is φ = 424868610.

The previous prime is 424868567. The next prime is 424868623. The reversal of 424868611 is 116868424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424868611 - 2¹³ = 424860419 is a prime.

It is a super-2 number, since 2×424868611² = 361026673226138642, which contains 22 as substring.

It is equal to p_22589923 and since 424868611 and 22589923 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 (424868911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212434305 + 212434306.

It is an arithmetic number, because the mean of its divisors is an integer number (212434306).

Almost surely, 2^424868611 is an apocalyptic number.

424868611 is a deficient number, since it is larger than the sum of its proper divisors (1).

424868611 is an equidigital number, since it uses as much as digits as its factorization.

424868611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 40.

The square root of 424868611 is about 20612.3412304377. The cubic root of 424868611 is about 751.7698121055.

The spelling of 424868611 in words is "four hundred twenty-four million, eight hundred sixty-eight thousand, six hundred eleven".