838160461 has 2 divisors, whose sum is σ = 838160462. Its totient is φ = 838160460.

The previous prime is 838160459. The next prime is 838160473. The reversal of 838160461 is 164061838.

838160461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562401225 + 275759236 = 23715^2 + 16606^2 .

It is a cyclic number.

It is not a de Polignac number, because 838160461 - 2¹ = 838160459 is a prime.

Together with 838160459, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 838160461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838160761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419080230 + 419080231.

It is an arithmetic number, because the mean of its divisors is an integer number (419080231).

Almost surely, 2^838160461 is an apocalyptic number.

It is an amenable number.

838160461 is a deficient number, since it is larger than the sum of its proper divisors (1).

838160461 is an equidigital number, since it uses as much as digits as its factorization.

838160461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 838160461 is about 28951.0010362336. The cubic root of 838160461 is about 942.8495321907.

The spelling of 838160461 in words is "eight hundred thirty-eight million, one hundred sixty thousand, four hundred sixty-one".