100330097 has 6 divisors (see below), whose sum is σ = 116710578. Its totient is φ = 85997184.

The previous prime is 100330091. The next prime is 100330099. The reversal of 100330097 is 790033001.

It can be written as a sum of positive squares in only one way, i.e., 71503936 + 28826161 = 8456^2 + 5369^2 .

It is not a de Polignac number, because 100330097 - 2⁴ = 100330081 is a prime.

It is a super-2 number, since 2×100330097² = 20132256728058818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100330091) 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 5 ways as a sum of consecutive naturals, for example, 1023728 + ... + 1023825.

It is an arithmetic number, because the mean of its divisors is an integer number (19451763).

Almost surely, 2^100330097 is an apocalyptic number.

It is an amenable number.

100330097 is a deficient number, since it is larger than the sum of its proper divisors (16380481).

100330097 is an equidigital number, since it uses as much as digits as its factorization.

100330097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047567 (or 2047560 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 100330097 is about 10016.4912519305. The cubic root of 100330097 is about 464.6690472769.

Adding to 100330097 its reverse (790033001), we get a palindrome (890363098).

The spelling of 100330097 in words is "one hundred million, three hundred thirty thousand, ninety-seven".