100244093 has 4 divisors (see below), whose sum is σ = 100274460. Its totient is φ = 100213728.

The previous prime is 100244077. The next prime is 100244099. The reversal of 100244093 is 390442001.

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 86899684 + 13344409 = 9322^2 + 3653^2 .

It is a cyclic number.

It is not a de Polignac number, because 100244093 - 2⁴ = 100244077 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 (100244099) 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, 9530 + ... + 17067.

It is an arithmetic number, because the mean of its divisors is an integer number (25068615).

Almost surely, 2^100244093 is an apocalyptic number.

It is an amenable number.

100244093 is a deficient number, since it is larger than the sum of its proper divisors (30367).

100244093 is an equidigital number, since it uses as much as digits as its factorization.

100244093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30366.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 100244093 is about 10012.1972114017. The cubic root of 100244093 is about 464.5362362780.

Adding to 100244093 its reverse (390442001), we get a palindrome (490686094).

The spelling of 100244093 in words is "one hundred million, two hundred forty-four thousand, ninety-three".