2485823 has 4 divisors (see below), whose sum is σ = 2494128. Its totient is φ = 2477520.

The previous prime is 2485807. The next prime is 2485831. The reversal of 2485823 is 3285842.

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 2485823 - 2⁴ = 2485807 is a prime.

It is an Ulam number.

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 2485823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485123) 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, 3686 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (623532).

2^2485823 is an apocalyptic number.

2485823 is a deficient number, since it is larger than the sum of its proper divisors (8305).

2485823 is an equidigital number, since it uses as much as digits as its factorization.

2485823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304.

The product of its digits is 15360, while the sum is 32.

The square root of 2485823 is about 1576.6492951827. The cubic root of 2485823 is about 135.4638456938.

The spelling of 2485823 in words is "two million, four hundred eighty-five thousand, eight hundred twenty-three".