4723859 has 4 divisors (see below), whose sum is σ = 5398704. Its totient is φ = 4049016.

The previous prime is 4723847. The next prime is 4723861. The reversal of 4723859 is 9583274.

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 4723859 - 2¹² = 4719763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4723879) 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, 337412 + ... + 337425.

It is an arithmetic number, because the mean of its divisors is an integer number (1349676).

Almost surely, 2^4723859 is an apocalyptic number.

4723859 is a deficient number, since it is larger than the sum of its proper divisors (674845).

4723859 is an equidigital number, since it uses as much as digits as its factorization.

4723859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674844.

The product of its digits is 60480, while the sum is 38.

The square root of 4723859 is about 2173.4440411476. Note that the first 3 decimals coincide. The cubic root of 4723859 is about 167.7898330917.

The spelling of 4723859 in words is "four million, seven hundred twenty-three thousand, eight hundred fifty-nine".