898369 has 2 divisors, whose sum is σ = 898370. Its totient is φ = 898368.

The previous prime is 898361. The next prime is 898409. The reversal of 898369 is 963898.

898369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 801025 + 97344 = 895^2 + 312^2 .

It is a cyclic number.

It is not a de Polignac number, because 898369 - 2³ = 898361 is a prime.

It is a super-2 number, since 2×898369² = 1614133720322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449184 + 449185.

It is an arithmetic number, because the mean of its divisors is an integer number (449185).

2⁸⁹⁸³⁶⁹ is an apocalyptic number.

It is an amenable number.

898369 is a deficient number, since it is larger than the sum of its proper divisors (1).

898369 is an equidigital number, since it uses as much as digits as its factorization.

898369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 898369 is about 947.8232957677. The cubic root of 898369 is about 96.4905804832.

The spelling of 898369 in words is "eight hundred ninety-eight thousand, three hundred sixty-nine".