143484613 has 2 divisors, whose sum is σ = 143484614. Its totient is φ = 143484612.

The previous prime is 143484589. The next prime is 143484629. The reversal of 143484613 is 316484341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120846049 + 22638564 = 10993^2 + 4758^2 .

It is a cyclic number.

It is not a de Polignac number, because 143484613 - 2⁵ = 143484581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143484683) 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, 71742306 + 71742307.

It is an arithmetic number, because the mean of its divisors is an integer number (71742307).

Almost surely, 2^143484613 is an apocalyptic number.

It is an amenable number.

143484613 is a deficient number, since it is larger than the sum of its proper divisors (1).

143484613 is an equidigital number, since it uses as much as digits as its factorization.

143484613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 34.

The square root of 143484613 is about 11978.5062925225. The cubic root of 143484613 is about 523.5222090865.

The spelling of 143484613 in words is "one hundred forty-three million, four hundred eighty-four thousand, six hundred thirteen".