100541093 has 2 divisors, whose sum is σ = 100541094. Its totient is φ = 100541092.

The previous prime is 100541087. The next prime is 100541101. The reversal of 100541093 is 390145001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84676804 + 15864289 = 9202^2 + 3983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100541093 is a prime.

It is a super-2 number, since 2×100541093² = 20217022763269298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100541003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50270546 + 50270547.

It is an arithmetic number, because the mean of its divisors is an integer number (50270547).

Almost surely, 2^100541093 is an apocalyptic number.

It is an amenable number.

100541093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100541093 is an equidigital number, since it uses as much as digits as its factorization.

100541093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 100541093 is about 10027.0181509759. The cubic root of 100541093 is about 464.9945549908.

Adding to 100541093 its reverse (390145001), we get a palindrome (490686094).

The spelling of 100541093 in words is "one hundred million, five hundred forty-one thousand, ninety-three".