100664273 has 8 divisors (see below), whose sum is σ = 101326848. Its totient is φ = 100004544.

The previous prime is 100664231. The next prime is 100664279. The reversal of 100664273 is 372466001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100664273 - 2¹² = 100660177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100664279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165536 + ... + 166142.

It is an arithmetic number, because the mean of its divisors is an integer number (12665856).

Almost surely, 2^100664273 is an apocalyptic number.

It is an amenable number.

100664273 is a deficient number, since it is larger than the sum of its proper divisors (662575).

100664273 is an equidigital number, since it uses as much as digits as its factorization.

100664273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 100664273 is about 10033.1586751132. The cubic root of 100664273 is about 465.1843767234.

The spelling of 100664273 in words is "one hundred million, six hundred sixty-four thousand, two hundred seventy-three".