112855541 has 2 divisors, whose sum is σ = 112855542. Its totient is φ = 112855540.

The previous prime is 112855499. The next prime is 112855543. The reversal of 112855541 is 145558211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75082225 + 37773316 = 8665^2 + 6146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112855541 is a prime.

Together with 112855543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112855498 and 112855507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112855543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56427770 + 56427771.

It is an arithmetic number, because the mean of its divisors is an integer number (56427771).

Almost surely, 2^112855541 is an apocalyptic number.

It is an amenable number.

112855541 is a deficient number, since it is larger than the sum of its proper divisors (1).

112855541 is an equidigital number, since it uses as much as digits as its factorization.

112855541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8000, while the sum is 32.

The square root of 112855541 is about 10623.3488599405. The cubic root of 112855541 is about 483.2527072277.

The spelling of 112855541 in words is "one hundred twelve million, eight hundred fifty-five thousand, five hundred forty-one".