982215 has 48 divisors (see below), whose sum is σ = 1939392. Its totient is φ = 456192.

The previous prime is 982213. The next prime is 982217. The reversal of 982215 is 512289.

982215 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (982213) and next prime (982217).

It is not a de Polignac number, because 982215 - 2¹ = 982213 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (1440) is a multiple of the sum of its prime factors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13419 + ... + 13491.

It is an arithmetic number, because the mean of its divisors is an integer number (40404).

2⁹⁸²²¹⁵ is an apocalyptic number.

982215 is a deficient number, since it is larger than the sum of its proper divisors (957177).

982215 is a wasteful number, since it uses less digits than its factorization.

982215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 117 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 982215 is about 991.0676061702. The cubic root of 982215 is about 99.4036170105.

The spelling of 982215 in words is "nine hundred eighty-two thousand, two hundred fifteen".