506846783 has 2 divisors, whose sum is σ = 506846784. Its totient is φ = 506846782.

The previous prime is 506846779. The next prime is 506846819. The reversal of 506846783 is 387648605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506846783 - 2² = 506846779 is a prime.

It is a super-2 number, since 2×506846783² = 513787322874898178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506843783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253423391 + 253423392.

It is an arithmetic number, because the mean of its divisors is an integer number (253423392).

Almost surely, 2^506846783 is an apocalyptic number.

506846783 is a deficient number, since it is larger than the sum of its proper divisors (1).

506846783 is an equidigital number, since it uses as much as digits as its factorization.

506846783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 506846783 is about 22513.2579383793. The cubic root of 506846783 is about 797.3069775222.

The spelling of 506846783 in words is "five hundred six million, eight hundred forty-six thousand, seven hundred eighty-three".