4625823 has 4 divisors (see below), whose sum is σ = 6167768. Its totient is φ = 3083880.

The previous prime is 4625807. The next prime is 4625843. The reversal of 4625823 is 3285264.

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

It is not a de Polignac number, because 4625823 - 2⁴ = 4625807 is a prime.

It is a D-number.

It is a Duffinian number.

4625823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770968 + ... + 770973.

It is an arithmetic number, because the mean of its divisors is an integer number (1541942).

Almost surely, 2^4625823 is an apocalyptic number.

4625823 is a deficient number, since it is larger than the sum of its proper divisors (1541945).

4625823 is a wasteful number, since it uses less digits than its factorization.

4625823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541944.

The product of its digits is 11520, while the sum is 30.

The square root of 4625823 is about 2150.7726518626. The cubic root of 4625823 is about 166.6209745857.

The spelling of 4625823 in words is "four million, six hundred twenty-five thousand, eight hundred twenty-three".