202948 has 12 divisors (see below), whose sum is σ = 359100. Its totient is φ = 100352.

The previous prime is 202933. The next prime is 202949. The reversal of 202948 is 849202.

It can be written as a sum of positive squares in 2 ways, for example, as 49284 + 153664 = 222^2 + 392^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (202949) by changing a digit.

202948 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 228 + ... + 676.

It is an arithmetic number, because the mean of its divisors is an integer number (29925).

2²⁰²⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

202948 is a deficient number, since it is larger than the sum of its proper divisors (156152).

202948 is a wasteful number, since it uses less digits than its factorization.

202948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

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

The square root of 202948 is about 450.4975027678. The cubic root of 202948 is about 58.7662879239.

It can be divided in two parts, 20294 and 8, that added together give a palindrome (20302).

The spelling of 202948 in words is "two hundred two thousand, nine hundred forty-eight".