898259 has 2 divisors, whose sum is σ = 898260. Its totient is φ = 898258.

The previous prime is 898253. The next prime is 898279. The reversal of 898259 is 952898.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898259 - 2⁴ = 898243 is a prime.

It is a Sophie Germain prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898259.

It is not a weakly prime, because it can be changed into another prime (898253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449129 + 449130.

It is an arithmetic number, because the mean of its divisors is an integer number (449130).

2⁸⁹⁸²⁵⁹ is an apocalyptic number.

898259 is a deficient number, since it is larger than the sum of its proper divisors (1).

898259 is an equidigital number, since it uses as much as digits as its factorization.

898259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 41.

The square root of 898259 is about 947.7652662975. The cubic root of 898259 is about 96.4866420878.

The spelling of 898259 in words is "eight hundred ninety-eight thousand, two hundred fifty-nine".