100588161 has 4 divisors (see below), whose sum is σ = 134117552. Its totient is φ = 67058772.

The previous prime is 100588151. The next prime is 100588181. The reversal of 100588161 is 161885001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100588161 - 2¹⁵ = 100555393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100588121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16764691 + ... + 16764696.

It is an arithmetic number, because the mean of its divisors is an integer number (33529388).

Almost surely, 2^100588161 is an apocalyptic number.

It is an amenable number.

100588161 is a deficient number, since it is larger than the sum of its proper divisors (33529391).

100588161 is an equidigital number, since it uses as much as digits as its factorization.

100588161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33529390.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 100588161 is about 10029.3649350295. The cubic root of 100588161 is about 465.0671055888.

The spelling of 100588161 in words is "one hundred million, five hundred eighty-eight thousand, one hundred sixty-one".