983380 has 12 divisors (see below), whose sum is σ = 2065140. Its totient is φ = 393344.

The previous prime is 983377. The next prime is 983407. The reversal of 983380 is 83389.

It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 467856 = 718^2 + 684^2 .

It is a plaindrome in base 7.

It is a congruent number.

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, 24565 + ... + 24604.

It is an arithmetic number, because the mean of its divisors is an integer number (172095).

2⁹⁸³³⁸⁰ is an apocalyptic number.

It is an amenable number.

983380 is an abundant number, since it is smaller than the sum of its proper divisors (1081760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

983380 is a wasteful number, since it uses less digits than its factorization.

983380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49178 (or 49176 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 983380 is about 991.6551820063. The cubic root of 983380 is about 99.4429021836.

The spelling of 983380 in words is "nine hundred eighty-three thousand, three hundred eighty".