100166097 has 4 divisors (see below), whose sum is σ = 133554800. Its totient is φ = 66777396.

The previous prime is 100166083. The next prime is 100166111. The reversal of 100166097 is 790661001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (100166083) and next prime (100166111).

It is not a de Polignac number, because 100166097 - 2⁷ = 100165969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100166197) 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, 16694347 + ... + 16694352.

It is an arithmetic number, because the mean of its divisors is an integer number (33388700).

Almost surely, 2^100166097 is an apocalyptic number.

It is an amenable number.

100166097 is a deficient number, since it is larger than the sum of its proper divisors (33388703).

100166097 is an equidigital number, since it uses as much as digits as its factorization.

100166097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33388702.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 100166097 is about 10008.3014043343. The cubic root of 100166097 is about 464.4157258713.

The spelling of 100166097 in words is "one hundred million, one hundred sixty-six thousand, ninety-seven".