113353873 has 2 divisors, whose sum is σ = 113353874. Its totient is φ = 113353872.

The previous prime is 113353819. The next prime is 113353879. The reversal of 113353873 is 378353311.

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., 82573569 + 30780304 = 9087^2 + 5548^2 .

It is a cyclic number.

It is not a de Polignac number, because 113353873 - 2¹⁷ = 113222801 is a prime.

It is not a weakly prime, because it can be changed into another prime (113353879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56676936 + 56676937.

It is an arithmetic number, because the mean of its divisors is an integer number (56676937).

Almost surely, 2^113353873 is an apocalyptic number.

It is an amenable number.

113353873 is a deficient number, since it is larger than the sum of its proper divisors (1).

113353873 is an equidigital number, since it uses as much as digits as its factorization.

113353873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 113353873 is about 10646.7775876084. Note that the first 3 decimals coincide. The cubic root of 113353873 is about 483.9629564915.

The spelling of 113353873 in words is "one hundred thirteen million, three hundred fifty-three thousand, eight hundred seventy-three".