100726053 has 16 divisors (see below), whose sum is σ = 138813696. Its totient is φ = 64924160.

The previous prime is 100726051. The next prime is 100726063. The reversal of 100726053 is 350627001.

It is a cyclic number.

It is not a de Polignac number, because 100726053 - 2¹ = 100726051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100726051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10276 + ... + 17522.

It is an arithmetic number, because the mean of its divisors is an integer number (8675856).

Almost surely, 2^100726053 is an apocalyptic number.

It is an amenable number.

100726053 is a deficient number, since it is larger than the sum of its proper divisors (38087643).

100726053 is a wasteful number, since it uses less digits than its factorization.

100726053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 100726053 is about 10036.2369940132. The cubic root of 100726053 is about 465.2795220768.

The spelling of 100726053 in words is "one hundred million, seven hundred twenty-six thousand, fifty-three".