890082029 has 2 divisors, whose sum is σ = 890082030. Its totient is φ = 890082028.

The previous prime is 890082001. The next prime is 890082031. The reversal of 890082029 is 920280098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809118025 + 80964004 = 28445^2 + 8998^2 .

It is a cyclic number.

It is not a de Polignac number, because 890082029 - 2¹⁶ = 890016493 is a prime.

Together with 890082031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 890081983 and 890082001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890082629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445041014 + 445041015.

It is an arithmetic number, because the mean of its divisors is an integer number (445041015).

Almost surely, 2^890082029 is an apocalyptic number.

It is an amenable number.

890082029 is a deficient number, since it is larger than the sum of its proper divisors (1).

890082029 is an equidigital number, since it uses as much as digits as its factorization.

890082029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 890082029 is about 29834.2425578395. The cubic root of 890082029 is about 961.9297226508.

The spelling of 890082029 in words is "eight hundred ninety million, eighty-two thousand, twenty-nine".