113980553 has 2 divisors, whose sum is σ = 113980554. Its totient is φ = 113980552.

The previous prime is 113980549. The next prime is 113980561. The reversal of 113980553 is 355089311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112954384 + 1026169 = 10628^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 113980553 - 2² = 113980549 is a prime.

It is not a weakly prime, because it can be changed into another prime (113980543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56990276 + 56990277.

It is an arithmetic number, because the mean of its divisors is an integer number (56990277).

Almost surely, 2^113980553 is an apocalyptic number.

It is an amenable number.

113980553 is a deficient number, since it is larger than the sum of its proper divisors (1).

113980553 is an equidigital number, since it uses as much as digits as its factorization.

113980553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 113980553 is about 10676.1675239760. The cubic root of 113980553 is about 484.8531854485.

The spelling of 113980553 in words is "one hundred thirteen million, nine hundred eighty thousand, five hundred fifty-three".