898291 has 2 divisors, whose sum is σ = 898292. Its totient is φ = 898290.

The previous prime is 898283. The next prime is 898307. The reversal of 898291 is 192898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898291 - 2³ = 898283 is a prime.

898291 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 898291.

It is not a weakly prime, because it can be changed into another prime (898211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449145 + 449146.

It is an arithmetic number, because the mean of its divisors is an integer number (449146).

2⁸⁹⁸²⁹¹ is an apocalyptic number.

898291 is a deficient number, since it is larger than the sum of its proper divisors (1).

898291 is an equidigital number, since it uses as much as digits as its factorization.

898291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 37.

The square root of 898291 is about 947.7821479644. The cubic root of 898291 is about 96.4877878360.

The spelling of 898291 in words is "eight hundred ninety-eight thousand, two hundred ninety-one".