881473 has 2 divisors, whose sum is σ = 881474. Its totient is φ = 881472.

The previous prime is 881471. The next prime is 881477. The reversal of 881473 is 374188.

It is a happy number.

881473 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., 831744 + 49729 = 912^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 881473 - 2¹ = 881471 is a prime.

Together with 881471, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (881471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440736 + 440737.

It is an arithmetic number, because the mean of its divisors is an integer number (440737).

2⁸⁸¹⁴⁷³ is an apocalyptic number.

It is an amenable number.

881473 is a deficient number, since it is larger than the sum of its proper divisors (1).

881473 is an equidigital number, since it uses as much as digits as its factorization.

881473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 881473 is about 938.8679353349. The cubic root of 881473 is about 95.8818352261.

The spelling of 881473 in words is "eight hundred eighty-one thousand, four hundred seventy-three".