855314461 has 2 divisors, whose sum is σ = 855314462. Its totient is φ = 855314460.

The previous prime is 855314423. The next prime is 855314479. The reversal of 855314461 is 164413558.

It is a happy number.

855314461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 789947236 + 65367225 = 28106^2 + 8085^2 .

It is a cyclic number.

It is not a de Polignac number, because 855314461 - 2¹⁹ = 854790173 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 855314461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (855314861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427657230 + 427657231.

It is an arithmetic number, because the mean of its divisors is an integer number (427657231).

Almost surely, 2^855314461 is an apocalyptic number.

It is an amenable number.

855314461 is a deficient number, since it is larger than the sum of its proper divisors (1).

855314461 is an equidigital number, since it uses as much as digits as its factorization.

855314461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 37.

The square root of 855314461 is about 29245.7597097425. The cubic root of 855314461 is about 949.2383409370.

The spelling of 855314461 in words is "eight hundred fifty-five million, three hundred fourteen thousand, four hundred sixty-one".