4216923 has 12 divisors (see below), whose sum is σ = 6151600. Its totient is φ = 2783376.

The previous prime is 4216897. The next prime is 4216931. The reversal of 4216923 is 3296124.

It is not a de Polignac number, because 4216923 - 2⁹ = 4216411 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 1 + 6⁵ + 9² + 2¹³ + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4216943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1348 + ... + 3201.

Almost surely, 2^4216923 is an apocalyptic number.

4216923 is a deficient number, since it is larger than the sum of its proper divisors (1934677).

4216923 is a wasteful number, since it uses less digits than its factorization.

4216923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658 (or 4655 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 4216923 is about 2053.5147917656. The cubic root of 4216923 is about 161.5592730382.

The spelling of 4216923 in words is "four million, two hundred sixteen thousand, nine hundred twenty-three".