100688327 has 4 divisors (see below), whose sum is σ = 103029960. Its totient is φ = 98346696.

The previous prime is 100688321. The next prime is 100688351. The reversal of 100688327 is 723886001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100688327 - 2¹⁰ = 100687303 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100688321) 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, 1170752 + ... + 1170837.

It is an arithmetic number, because the mean of its divisors is an integer number (25757490).

Almost surely, 2^100688327 is an apocalyptic number.

100688327 is a deficient number, since it is larger than the sum of its proper divisors (2341633).

100688327 is an equidigital number, since it uses as much as digits as its factorization.

100688327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341632.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 100688327 is about 10034.3573286982. The cubic root of 100688327 is about 465.2214261270.

The spelling of 100688327 in words is "one hundred million, six hundred eighty-eight thousand, three hundred twenty-seven".