881029 has 2 divisors, whose sum is σ = 881030. Its totient is φ = 881028.

The previous prime is 881017. The next prime is 881057. The reversal of 881029 is 920188.

881029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (881057) can be obtained adding 881029 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 16129 = 930^2 + 127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-881029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 880988 and 881006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440514 + 440515.

It is an arithmetic number, because the mean of its divisors is an integer number (440515).

2⁸⁸¹⁰²⁹ is an apocalyptic number.

It is an amenable number.

881029 is a deficient number, since it is larger than the sum of its proper divisors (1).

881029 is an equidigital number, since it uses as much as digits as its factorization.

881029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 881029 is about 938.6314505705. The cubic root of 881029 is about 95.8657338879.

The spelling of 881029 in words is "eight hundred eighty-one thousand, twenty-nine".