513080143 has 2 divisors, whose sum is σ = 513080144. Its totient is φ = 513080142.

The previous prime is 513080137. The next prime is 513080149. The reversal of 513080143 is 341080315.

It is a balanced prime because it is at equal distance from previous prime (513080137) and next prime (513080149).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513080143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513080149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256540071 + 256540072.

It is an arithmetic number, because the mean of its divisors is an integer number (256540072).

Almost surely, 2^513080143 is an apocalyptic number.

513080143 is a deficient number, since it is larger than the sum of its proper divisors (1).

513080143 is an equidigital number, since it uses as much as digits as its factorization.

513080143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 513080143 is about 22651.2724366646. The cubic root of 513080143 is about 800.5621793296.

The spelling of 513080143 in words is "five hundred thirteen million, eighty thousand, one hundred forty-three".