4691223 has 16 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 3111552.

The previous prime is 4691213. The next prime is 4691227. The reversal of 4691223 is 3221964.

It is not a de Polignac number, because 4691223 - 2⁴ = 4691207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4691227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7615 + ... + 8207.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^4691223 is an apocalyptic number.

4691223 is a deficient number, since it is larger than the sum of its proper divisors (2294217).

4691223 is a wasteful number, since it uses less digits than its factorization.

4691223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 889 counting only the distinct ones).

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

The square root of 4691223 is about 2165.9231288298. The cubic root of 4691223 is about 167.4025333310.

The spelling of 4691223 in words is "four million, six hundred ninety-one thousand, two hundred twenty-three".