64283833 has 2 divisors, whose sum is σ = 64283834. Its totient is φ = 64283832.

The previous prime is 64283831. The next prime is 64283917. The reversal of 64283833 is 33838246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60171049 + 4112784 = 7757^2 + 2028^2 .

It is a cyclic number.

It is not a de Polignac number, because 64283833 - 2¹ = 64283831 is a prime.

It is a super-2 number, since 2×64283833² = 8264822370343778, which contains 22 as substring.

Together with 64283831, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 64283792 and 64283801.

It is not a weakly prime, because it can be changed into another prime (64283831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32141916 + 32141917.

It is an arithmetic number, because the mean of its divisors is an integer number (32141917).

Almost surely, 2^64283833 is an apocalyptic number.

It is an amenable number.

64283833 is a deficient number, since it is larger than the sum of its proper divisors (1).

64283833 is an equidigital number, since it uses as much as digits as its factorization.

64283833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 37.

The square root of 64283833 is about 8017.7199377379. The cubic root of 64283833 is about 400.5904467527.

The spelling of 64283833 in words is "sixty-four million, two hundred eighty-three thousand, eight hundred thirty-three".