113821753 has 2 divisors, whose sum is σ = 113821754. Its totient is φ = 113821752.

The previous prime is 113821727. The next prime is 113821787. The reversal of 113821753 is 357128311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113784889 + 36864 = 10667^2 + 192^2 .

It is an emirp because it is prime and its reverse (357128311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113821753 - 2²⁵ = 80267321 is a prime.

It is equal to p_6509308 and since 113821753 and 6509308 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 (113821853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56910876 + 56910877.

It is an arithmetic number, because the mean of its divisors is an integer number (56910877).

Almost surely, 2^113821753 is an apocalyptic number.

It is an amenable number.

113821753 is a deficient number, since it is larger than the sum of its proper divisors (1).

113821753 is an equidigital number, since it uses as much as digits as its factorization.

113821753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 31.

The square root of 113821753 is about 10668.7278060695. The cubic root of 113821753 is about 484.6279117260.

The spelling of 113821753 in words is "one hundred thirteen million, eight hundred twenty-one thousand, seven hundred fifty-three".