7823323 has 2 divisors, whose sum is σ = 7823324. Its totient is φ = 7823322.

The previous prime is 7823303. The next prime is 7823351. The reversal of 7823323 is 3233287.

It is an a-pointer prime, because the next prime (7823351) can be obtained adding 7823323 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7823323 is a prime.

It is a super-2 number, since 2×7823323² = 122408765524658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7823291 and 7823300.

It is not a weakly prime, because it can be changed into another prime (7823303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3911661 + 3911662.

It is an arithmetic number, because the mean of its divisors is an integer number (3911662).

Almost surely, 2^7823323 is an apocalyptic number.

7823323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7823323 is an equidigital number, since it uses as much as digits as its factorization.

7823323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 7823323 is about 2797.0203789032. The cubic root of 7823323 is about 198.5167182378.

The spelling of 7823323 in words is "seven million, eight hundred twenty-three thousand, three hundred twenty-three".