113999953 has 2 divisors, whose sum is σ = 113999954. Its totient is φ = 113999952.

The previous prime is 113999947. The next prime is 113999969. The reversal of 113999953 is 359999311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106254864 + 7745089 = 10308^2 + 2783^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113999953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113999897 and 113999906.

It is not a weakly prime, because it can be changed into another prime (113999993) 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, 56999976 + 56999977.

It is an arithmetic number, because the mean of its divisors is an integer number (56999977).

Almost surely, 2^113999953 is an apocalyptic number.

It is an amenable number.

113999953 is a deficient number, since it is larger than the sum of its proper divisors (1).

113999953 is an equidigital number, since it uses as much as digits as its factorization.

113999953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 295245, while the sum is 49.

The square root of 113999953 is about 10677.0760510544. The cubic root of 113999953 is about 484.8806919483.

The spelling of 113999953 in words is "one hundred thirteen million, nine hundred ninety-nine thousand, nine hundred fifty-three".