100699223 has 4 divisors (see below), whose sum is σ = 104171640. Its totient is φ = 97226808.

The previous prime is 100699219. The next prime is 100699273. The reversal of 100699223 is 322996001.

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 100699223 - 2² = 100699219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100699223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100699213) 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, 1736165 + ... + 1736222.

It is an arithmetic number, because the mean of its divisors is an integer number (26042910).

Almost surely, 2^100699223 is an apocalyptic number.

100699223 is a deficient number, since it is larger than the sum of its proper divisors (3472417).

100699223 is an equidigital number, since it uses as much as digits as its factorization.

100699223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472416.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 100699223 is about 10034.9002486323. The cubic root of 100699223 is about 465.2382068535.

The spelling of 100699223 in words is "one hundred million, six hundred ninety-nine thousand, two hundred twenty-three".