2475823 has 6 divisors (see below), whose sum is σ = 2880096. Its totient is φ = 2122092.

The previous prime is 2475821. The next prime is 2475827. The reversal of 2475823 is 3285742.

It is not a de Polignac number, because 2475823 - 2¹ = 2475821 is a prime.

It is a super-2 number, since 2×2475823² = 12259399054658, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 4⁹ + 7⁵ + 5⁷ + 8 + 2¹⁹ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475821) 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 5 ways as a sum of consecutive naturals, for example, 25215 + ... + 25312.

It is an arithmetic number, because the mean of its divisors is an integer number (480016).

2^2475823 is an apocalyptic number.

2475823 is a deficient number, since it is larger than the sum of its proper divisors (404273).

2475823 is an equidigital number, since it uses as much as digits as its factorization.

2475823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50541 (or 50534 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 2475823 is about 1573.4748170848. The cubic root of 2475823 is about 135.2819530150.

The spelling of 2475823 in words is "two million, four hundred seventy-five thousand, eight hundred twenty-three".