100094791 has 4 divisors (see below), whose sum is σ = 100114912. Its totient is φ = 100074672.

The previous prime is 100094789. The next prime is 100094807. The reversal of 100094791 is 197490001.

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

It is a cyclic number.

It is not a de Polignac number, because 100094791 - 2¹ = 100094789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100094711) 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 3 ways as a sum of consecutive naturals, for example, 3451 + ... + 14563.

It is an arithmetic number, because the mean of its divisors is an integer number (25028728).

Almost surely, 2^100094791 is an apocalyptic number.

100094791 is a deficient number, since it is larger than the sum of its proper divisors (20121).

100094791 is an equidigital number, since it uses as much as digits as its factorization.

100094791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 100094791 is about 10004.7384273653. The cubic root of 100094791 is about 464.3054973278.

The spelling of 100094791 in words is "one hundred million, ninety-four thousand, seven hundred ninety-one".