1000430413 has 2 divisors, whose sum is σ = 1000430414. Its totient is φ = 1000430412.

The previous prime is 1000430411. The next prime is 1000430423. The reversal of 1000430413 is 3140340001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790846884 + 209583529 = 28122^2 + 14477^2 .

It is an emirp because it is prime and its reverse (3140340001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000430413 - 2¹ = 1000430411 is a prime.

It is a super-2 number, since 2×1000430413² = 2001722022510701138, which contains 22 as substring.

Together with 1000430411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000430411) 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, 500215206 + 500215207.

It is an arithmetic number, because the mean of its divisors is an integer number (500215207).

Almost surely, 2^1000430413 is an apocalyptic number.

It is an amenable number.

1000430413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000430413 is an equidigital number, since it uses as much as digits as its factorization.

1000430413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1000430413 is about 31629.5812966280. The cubic root of 1000430413 is about 1000.1434504210.

Adding to 1000430413 its reverse (3140340001), we get a palindrome (4140770414).

The spelling of 1000430413 in words is "one billion, four hundred thirty thousand, four hundred thirteen".