1143584413 has 2 divisors, whose sum is σ = 1143584414. Its totient is φ = 1143584412.

The previous prime is 1143584411. The next prime is 1143584467. The reversal of 1143584413 is 3144853411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1005333849 + 138250564 = 31707^2 + 11758^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143584413 - 2¹ = 1143584411 is a prime.

Together with 1143584411, 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 (1143584411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571792206 + 571792207.

It is an arithmetic number, because the mean of its divisors is an integer number (571792207).

Almost surely, 2^1143584413 is an apocalyptic number.

It is an amenable number.

1143584413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143584413 is an equidigital number, since it uses as much as digits as its factorization.

1143584413 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1143584413 is about 33816.9249489069. The cubic root of 1143584413 is about 1045.7376454385.

The spelling of 1143584413 in words is "one billion, one hundred forty-three million, five hundred eighty-four thousand, four hundred thirteen".