881774273 has 2 divisors, whose sum is σ = 881774274. Its totient is φ = 881774272.

The previous prime is 881774239. The next prime is 881774279. The reversal of 881774273 is 372477188.

881774273 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., 746819584 + 134954689 = 27328^2 + 11617^2 .

It is a cyclic number.

It is not a de Polignac number, because 881774273 - 2¹⁴ = 881757889 is a prime.

It is not a weakly prime, because it can be changed into another prime (881774279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440887136 + 440887137.

It is an arithmetic number, because the mean of its divisors is an integer number (440887137).

Almost surely, 2^881774273 is an apocalyptic number.

It is an amenable number.

881774273 is a deficient number, since it is larger than the sum of its proper divisors (1).

881774273 is an equidigital number, since it uses as much as digits as its factorization.

881774273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 526848, while the sum is 47.

The square root of 881774273 is about 29694.6842549302. The cubic root of 881774273 is about 958.9275759420.

The spelling of 881774273 in words is "eight hundred eighty-one million, seven hundred seventy-four thousand, two hundred seventy-three".