980853 has 4 divisors (see below), whose sum is σ = 1307808. Its totient is φ = 653900.

The previous prime is 980851. The next prime is 980887. The reversal of 980853 is 358089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 358089 = 3 ⋅119363.

It is a cyclic number.

It is not a de Polignac number, because 980853 - 2¹ = 980851 is a prime.

It is a super-3 number, since 3×980853³ = 2830955410173331431, which contains 333 as substring.

It is a D-number.

980853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163473 + ... + 163478.

It is an arithmetic number, because the mean of its divisors is an integer number (326952).

2⁹⁸⁰⁸⁵³ is an apocalyptic number.

It is an amenable number.

980853 is a deficient number, since it is larger than the sum of its proper divisors (326955).

980853 is a wasteful number, since it uses less digits than its factorization.

980853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326954.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 980853 is about 990.3802300127. The cubic root of 980853 is about 99.3576493580.

The spelling of 980853 in words is "nine hundred eighty thousand, eight hundred fifty-three".