100948 has 6 divisors (see below), whose sum is σ = 176666. Its totient is φ = 50472.

The previous prime is 100943. The next prime is 100957. The reversal of 100948 is 849001.

It can be written as a sum of positive squares in only one way, i.e., 94864 + 6084 = 308^2 + 78^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100943) by changing a digit.

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 as a sum of consecutive naturals, namely, 12615 + ... + 12622.

2¹⁰⁰⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

100948 is a deficient number, since it is larger than the sum of its proper divisors (75718).

100948 is a wasteful number, since it uses less digits than its factorization.

100948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25241 (or 25239 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 100948 is about 317.7231499277. The cubic root of 100948 is about 46.5621014785.

Adding to 100948 its reverse (849001), we get a palindrome (949949).

The spelling of 100948 in words is "one hundred thousand, nine hundred forty-eight".