100924091 has 4 divisors (see below), whose sum is σ = 101111184. Its totient is φ = 100737000.

The previous prime is 100924063. The next prime is 100924097. The reversal of 100924091 is 190429001.

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 100924091 - 2⁶ = 100924027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100924091.

It is not an unprimeable number, because it can be changed into a prime (100924097) 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, 92735 + ... + 93816.

It is an arithmetic number, because the mean of its divisors is an integer number (25277796).

Almost surely, 2^100924091 is an apocalyptic number.

100924091 is a deficient number, since it is larger than the sum of its proper divisors (187093).

100924091 is an equidigital number, since it uses as much as digits as its factorization.

100924091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187092.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 100924091 is about 10046.0982973491. The cubic root of 100924091 is about 465.5842519241.

The spelling of 100924091 in words is "one hundred million, nine hundred twenty-four thousand, ninety-one".