100793641 has 4 divisors (see below), whose sum is σ = 108547012. Its totient is φ = 93040272.

The previous prime is 100793611. The next prime is 100793669. The reversal of 100793641 is 146397001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12809241 + 87984400 = 3579^2 + 9380^2 .

It is not a de Polignac number, because 100793641 - 2¹³ = 100785449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100793611) 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 3 ways as a sum of consecutive naturals, for example, 3876666 + ... + 3876691.

It is an arithmetic number, because the mean of its divisors is an integer number (27136753).

Almost surely, 2^100793641 is an apocalyptic number.

It is an amenable number.

100793641 is a deficient number, since it is larger than the sum of its proper divisors (7753371).

100793641 is an equidigital number, since it uses as much as digits as its factorization.

100793641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753370.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 100793641 is about 10039.6036276339. The cubic root of 100793641 is about 465.3835675885.

The spelling of 100793641 in words is "one hundred million, seven hundred ninety-three thousand, six hundred forty-one".