662833 has 2 divisors, whose sum is σ = 662834. Its totient is φ = 662832.

The previous prime is 662819. The next prime is 662839. The reversal of 662833 is 338266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400689 + 262144 = 633^2 + 512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662833 is a prime.

It is not a weakly prime, because it can be changed into another prime (662839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331416 + 331417.

It is an arithmetic number, because the mean of its divisors is an integer number (331417).

662833 is a Friedman number, since it can be written as 633^2+8^6, using all its digits and the basic arithmetic operations.

2⁶⁶²⁸³³ is an apocalyptic number.

It is an amenable number.

662833 is a deficient number, since it is larger than the sum of its proper divisors (1).

662833 is an equidigital number, since it uses as much as digits as its factorization.

662833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 662833 is about 814.1455643802. The cubic root of 662833 is about 87.1902736535.

The spelling of 662833 in words is "six hundred sixty-two thousand, eight hundred thirty-three".