100578361 has 8 divisors (see below), whose sum is σ = 108424064. Its totient is φ = 92748240.

The previous prime is 100578349. The next prime is 100578383. The reversal of 100578361 is 163875001.

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

It is not a de Polignac number, because 100578361 - 2⁵ = 100578329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100578391) 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, 11920 + ... + 18526.

It is an arithmetic number, because the mean of its divisors is an integer number (13553008).

Almost surely, 2^100578361 is an apocalyptic number.

It is an amenable number.

100578361 is a deficient number, since it is larger than the sum of its proper divisors (7845703).

100578361 is a wasteful number, since it uses less digits than its factorization.

100578361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 100578361 is about 10028.8763577980. The cubic root of 100578361 is about 465.0520017382.

The spelling of 100578361 in words is "one hundred million, five hundred seventy-eight thousand, three hundred sixty-one".