513000083 has 2 divisors, whose sum is σ = 513000084. Its totient is φ = 513000082.

The previous prime is 513000023. The next prime is 513000097. The reversal of 513000083 is 380000315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513000083 - 2²² = 508805779 is a prime.

It is not a weakly prime, because it can be changed into another prime (513000023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256500041 + 256500042.

It is an arithmetic number, because the mean of its divisors is an integer number (256500042).

Almost surely, 2^513000083 is an apocalyptic number.

513000083 is a deficient number, since it is larger than the sum of its proper divisors (1).

513000083 is an equidigital number, since it uses as much as digits as its factorization.

513000083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 513000083 is about 22649.5051380819. The cubic root of 513000083 is about 800.5205377896.

Adding to 513000083 its reverse (380000315), we get a palindrome (893000398).

The spelling of 513000083 in words is "five hundred thirteen million, eighty-three", and thus it is an aban number.