100238361 has 8 divisors (see below), whose sum is σ = 133771680. Its totient is φ = 66765312.

The previous prime is 100238351. The next prime is 100238363. The reversal of 100238361 is 163832001.

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

It is not a de Polignac number, because 100238361 - 2¹⁵ = 100205593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100238363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11031 + ... + 17948.

It is an arithmetic number, because the mean of its divisors is an integer number (16721460).

Almost surely, 2^100238361 is an apocalyptic number.

It is an amenable number.

100238361 is a deficient number, since it is larger than the sum of its proper divisors (33533319).

100238361 is a wasteful number, since it uses less digits than its factorization.

100238361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30135.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 100238361 is about 10011.9109564558. The cubic root of 100238361 is about 464.5273819825.

The spelling of 100238361 in words is "one hundred million, two hundred thirty-eight thousand, three hundred sixty-one".