3823000823 has 4 divisors (see below), whose sum is σ = 3895132968. Its totient is φ = 3750868680.

The previous prime is 3823000799. The next prime is 3823000847. The reversal of 3823000823 is 3280003283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3280003283 = 131 ⋅25038193.

It is an interprime number because it is at equal distance from previous prime (3823000799) and next prime (3823000847).

It is a cyclic number.

It is not a de Polignac number, because 3823000823 - 2⁶ = 3823000759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823000873) 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, 36065993 + ... + 36066098.

It is an arithmetic number, because the mean of its divisors is an integer number (973783242).

Almost surely, 2^3823000823 is an apocalyptic number.

3823000823 is a deficient number, since it is larger than the sum of its proper divisors (72132145).

3823000823 is an equidigital number, since it uses as much as digits as its factorization.

3823000823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72132144.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3823000823 is about 61830.4198837433. The cubic root of 3823000823 is about 1563.6328907659.

The spelling of 3823000823 in words is "three billion, eight hundred twenty-three million, eight hundred twenty-three", and thus it is an aban number.