34806823 has 4 divisors (see below), whose sum is σ = 35616328. Its totient is φ = 33997320.

The previous prime is 34806799. The next prime is 34806829. The reversal of 34806823 is 32860843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32860843 = 1619 ⋅20297.

It is a cyclic number.

It is not a de Polignac number, because 34806823 - 2⁵ = 34806791 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 (34806829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404688 + ... + 404773.

It is an arithmetic number, because the mean of its divisors is an integer number (8904082).

Almost surely, 2^34806823 is an apocalyptic number.

34806823 is a deficient number, since it is larger than the sum of its proper divisors (809505).

34806823 is an equidigital number, since it uses as much as digits as its factorization.

34806823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809504.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 34806823 is about 5899.7307565685. The cubic root of 34806823 is about 326.5037158736.

The spelling of 34806823 in words is "thirty-four million, eight hundred six thousand, eight hundred twenty-three".