682222153 has 2 divisors, whose sum is σ = 682222154. Its totient is φ = 682222152.

The previous prime is 682222141. The next prime is 682222181. The reversal of 682222153 is 351222286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480354889 + 201867264 = 21917^2 + 14208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682222153 is a prime.

It is equal to p_35379103 and since 682222153 and 35379103 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (682222253) 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, 341111076 + 341111077.

It is an arithmetic number, because the mean of its divisors is an integer number (341111077).

Almost surely, 2^682222153 is an apocalyptic number.

It is an amenable number.

682222153 is a deficient number, since it is larger than the sum of its proper divisors (1).

682222153 is an equidigital number, since it uses as much as digits as its factorization.

682222153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 682222153 is about 26119.3827071009. The cubic root of 682222153 is about 880.3227780287.

The spelling of 682222153 in words is "six hundred eighty-two million, two hundred twenty-two thousand, one hundred fifty-three".