2472823 has 2 divisors, whose sum is σ = 2472824. Its totient is φ = 2472822.

The previous prime is 2472809. The next prime is 2472851. The reversal of 2472823 is 3282742.

It is an a-pointer prime, because the next prime (2472851) can be obtained adding 2472823 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2472823 - 2⁵ = 2472791 is a prime.

It is a super-2 number, since 2×2472823² = 12229707178658, which contains 22 as substring.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2472791 and 2472800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2472853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236411 + 1236412.

It is an arithmetic number, because the mean of its divisors is an integer number (1236412).

2^2472823 is an apocalyptic number.

2472823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472823 is an equidigital number, since it uses as much as digits as its factorization.

2472823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 28.

The square root of 2472823 is about 1572.5212240221. The cubic root of 2472823 is about 135.2272897249.

The spelling of 2472823 in words is "two million, four hundred seventy-two thousand, eight hundred twenty-three".