824985283 has 2 divisors, whose sum is σ = 824985284. Its totient is φ = 824985282.

The previous prime is 824985277. The next prime is 824985307. The reversal of 824985283 is 382589428.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 824985283 - 2⁵ = 824985251 is a prime.

It is not a weakly prime, because it can be changed into another prime (824985253) 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 as a sum of consecutive naturals, namely, 412492641 + 412492642.

It is an arithmetic number, because the mean of its divisors is an integer number (412492642).

Almost surely, 2^824985283 is an apocalyptic number.

824985283 is a deficient number, since it is larger than the sum of its proper divisors (1).

824985283 is an equidigital number, since it uses as much as digits as its factorization.

824985283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 49.

The square root of 824985283 is about 28722.5570414613. The cubic root of 824985283 is about 937.8831507176.

The spelling of 824985283 in words is "eight hundred twenty-four million, nine hundred eighty-five thousand, two hundred eighty-three".