898319 has 2 divisors, whose sum is σ = 898320. Its totient is φ = 898318.

The previous prime is 898307. The next prime is 898327. The reversal of 898319 is 913898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 898319 - 2⁸ = 898063 is a prime.

It is a super-2 number, since 2×898319² = 1613954051522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449159 + 449160.

It is an arithmetic number, because the mean of its divisors is an integer number (449160).

2⁸⁹⁸³¹⁹ is an apocalyptic number.

898319 is a deficient number, since it is larger than the sum of its proper divisors (1).

898319 is an equidigital number, since it uses as much as digits as its factorization.

898319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 38.

The square root of 898319 is about 947.7969191763. The cubic root of 898319 is about 96.4887903433.

The spelling of 898319 in words is "eight hundred ninety-eight thousand, three hundred nineteen".