424730633 has 2 divisors, whose sum is σ = 424730634. Its totient is φ = 424730632.

The previous prime is 424730629. The next prime is 424730639. The reversal of 424730633 is 336037424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383102329 + 41628304 = 19573^2 + 6452^2 .

It is a cyclic number.

It is not a de Polignac number, because 424730633 - 2² = 424730629 is a prime.

It is a super-2 number, since 2×424730633² = 360792221217161378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424730633.

It is not a weakly prime, because it can be changed into another prime (424730639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212365316 + 212365317.

It is an arithmetic number, because the mean of its divisors is an integer number (212365317).

Almost surely, 2^424730633 is an apocalyptic number.

It is an amenable number.

424730633 is a deficient number, since it is larger than the sum of its proper divisors (1).

424730633 is an equidigital number, since it uses as much as digits as its factorization.

424730633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 424730633 is about 20608.9939832103. The cubic root of 424730633 is about 751.6884230806.

The spelling of 424730633 in words is "four hundred twenty-four million, seven hundred thirty thousand, six hundred thirty-three".