202984 has 8 divisors (see below), whose sum is σ = 380610. Its totient is φ = 101488.

The previous prime is 202981. The next prime is 202987. The reversal of 202984 is 489202.

It is an interprime number because it is at equal distance from previous prime (202981) and next prime (202987).

It can be written as a sum of positive squares in only one way, i.e., 202500 + 484 = 450^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (202981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12679 + ... + 12694.

2²⁰²⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

202984 is a deficient number, since it is larger than the sum of its proper divisors (177626).

202984 is a wasteful number, since it uses less digits than its factorization.

202984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25379 (or 25375 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 202984 is about 450.5374568224. The cubic root of 202984 is about 58.7697624778.

It can be divided in two parts, 20298 and 4, that added together give a palindrome (20302).

The spelling of 202984 in words is "two hundred two thousand, nine hundred eighty-four".