512300083 has 4 divisors (see below), whose sum is σ = 542435400. Its totient is φ = 482164768.

The previous prime is 512300081. The next prime is 512300111. The reversal of 512300083 is 380003215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380003215 = 5 ⋅76000643.

It is a cyclic number.

It is not a de Polignac number, because 512300083 - 2¹ = 512300081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512300081) 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 in 3 ways as a sum of consecutive naturals, for example, 15067633 + ... + 15067666.

It is an arithmetic number, because the mean of its divisors is an integer number (135608850).

Almost surely, 2^512300083 is an apocalyptic number.

512300083 is a deficient number, since it is larger than the sum of its proper divisors (30135317).

512300083 is a wasteful number, since it uses less digits than its factorization.

512300083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30135316.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 512300083 is about 22634.0469867852. The cubic root of 512300083 is about 800.1562627046.

Adding to 512300083 its reverse (380003215), we get a palindrome (892303298).

The spelling of 512300083 in words is "five hundred twelve million, three hundred thousand, eighty-three".