983620 has 48 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 335360.

The previous prime is 983617. The next prime is 983659. The reversal of 983620 is 26389.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3609 + ... + 3871.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2⁹⁸³⁶²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197504).

983620 is an abundant number, since it is smaller than the sum of its proper divisors (1411388).

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

983620 is a wasteful number, since it uses less digits than its factorization.

983620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 983620 is about 991.7761844287. The cubic root of 983620 is about 99.4509914116.

The spelling of 983620 in words is "nine hundred eighty-three thousand, six hundred twenty".