100441053 has 10 divisors (see below), whose sum is σ = 150041694. Its totient is φ = 66960648.

The previous prime is 100441043. The next prime is 100441079. The reversal of 100441053 is 350144001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65901924 + 34539129 = 8118^2 + 5877^2 .

It is not a de Polignac number, because 100441053 - 2⁴ = 100441037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 619926 + ... + 620087.

Almost surely, 2^100441053 is an apocalyptic number.

It is an amenable number.

100441053 is a deficient number, since it is larger than the sum of its proper divisors (49600641).

100441053 is an equidigital number, since it uses as much as digits as its factorization.

100441053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240025 (or 1240016 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 100441053 is about 10022.0283875072. The cubic root of 100441053 is about 464.8402781302.

Adding to 100441053 its reverse (350144001), we get a palindrome (450585054).

The spelling of 100441053 in words is "one hundred million, four hundred forty-one thousand, fifty-three".