113822689 has 2 divisors, whose sum is σ = 113822690. Its totient is φ = 113822688.

The previous prime is 113822671. The next prime is 113822707. The reversal of 113822689 is 986228311.

It is a balanced prime because it is at equal distance from previous prime (113822671) and next prime (113822707).

It can be written as a sum of positive squares in only one way, i.e., 113209600 + 613089 = 10640^2 + 783^2 .

It is an emirp because it is prime and its reverse (986228311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113822689 - 2¹⁹ = 113298401 is a prime.

It is not a weakly prime, because it can be changed into another prime (113822609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56911344 + 56911345.

It is an arithmetic number, because the mean of its divisors is an integer number (56911345).

Almost surely, 2^113822689 is an apocalyptic number.

It is an amenable number.

113822689 is a deficient number, since it is larger than the sum of its proper divisors (1).

113822689 is an equidigital number, since it uses as much as digits as its factorization.

113822689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 40.

The square root of 113822689 is about 10668.7716725029. The cubic root of 113822689 is about 484.6292401495.

The spelling of 113822689 in words is "one hundred thirteen million, eight hundred twenty-two thousand, six hundred eighty-nine".