113223647 has 2 divisors, whose sum is σ = 113223648. Its totient is φ = 113223646.

The previous prime is 113223623. The next prime is 113223653. The reversal of 113223647 is 746322311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113223647 - 2⁸ = 113223391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113223667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56611823 + 56611824.

It is an arithmetic number, because the mean of its divisors is an integer number (56611824).

Almost surely, 2^113223647 is an apocalyptic number.

113223647 is a deficient number, since it is larger than the sum of its proper divisors (1).

113223647 is an equidigital number, since it uses as much as digits as its factorization.

113223647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 113223647 is about 10640.6600829084. The cubic root of 113223647 is about 483.7775527087. Note that the first 3 decimals are identical.

Adding to 113223647 its reverse (746322311), we get a palindrome (859545958).

The spelling of 113223647 in words is "one hundred thirteen million, two hundred twenty-three thousand, six hundred forty-seven".