100508061 has 8 divisors (see below), whose sum is σ = 134071200. Its totient is φ = 66975152.

The previous prime is 100508039. The next prime is 100508077. The reversal of 100508061 is 160805001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100508061 - 2¹⁰ = 100507037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100508011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891 + ... + 14303.

It is an arithmetic number, because the mean of its divisors is an integer number (16758900).

Almost surely, 2^100508061 is an apocalyptic number.

It is an amenable number.

100508061 is a deficient number, since it is larger than the sum of its proper divisors (33563139).

100508061 is a wasteful number, since it uses less digits than its factorization.

100508061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 100508061 is about 10025.3708659580. The cubic root of 100508061 is about 464.9436259557.

The spelling of 100508061 in words is "one hundred million, five hundred eight thousand, sixty-one".