898355 has 4 divisors (see below), whose sum is σ = 1078032. Its totient is φ = 718680.

The previous prime is 898327. The next prime is 898361. The reversal of 898355 is 553898.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553898 = 2 ⋅276949.

It is not a de Polignac number, because 898355 - 2⁶ = 898291 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89831 + ... + 89840.

It is an arithmetic number, because the mean of its divisors is an integer number (269508).

2⁸⁹⁸³⁵⁵ is an apocalyptic number.

898355 is a deficient number, since it is larger than the sum of its proper divisors (179677).

898355 is a wasteful number, since it uses less digits than its factorization.

898355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179676.

The product of its digits is 43200, while the sum is 38.

The square root of 898355 is about 947.8159103961. The cubic root of 898355 is about 96.4900792507.

The spelling of 898355 in words is "eight hundred ninety-eight thousand, three hundred fifty-five".