246222113 has 2 divisors, whose sum is σ = 246222114. Its totient is φ = 246222112.

The previous prime is 246222091. The next prime is 246222127. The reversal of 246222113 is 311222642.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196336144 + 49885969 = 14012^2 + 7063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246222113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (246222313) 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, 123111056 + 123111057.

It is an arithmetic number, because the mean of its divisors is an integer number (123111057).

Almost surely, 2^246222113 is an apocalyptic number.

It is an amenable number.

246222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

246222113 is an equidigital number, since it uses as much as digits as its factorization.

246222113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 246222113 is about 15691.4662476137. The cubic root of 246222113 is about 626.7711790317.

Adding to 246222113 its reverse (311222642), we get a palindrome (557444755).

The spelling of 246222113 in words is "two hundred forty-six million, two hundred twenty-two thousand, one hundred thirteen".