34953823 has 4 divisors (see below), whose sum is σ = 34989880. Its totient is φ = 34917768.

The previous prime is 34953817. The next prime is 34953827. The reversal of 34953823 is 32835943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34953823 - 2¹⁷ = 34822751 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 (34953827) 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, 16533 + ... + 18526.

It is an arithmetic number, because the mean of its divisors is an integer number (8747470).

Almost surely, 2^34953823 is an apocalyptic number.

34953823 is a deficient number, since it is larger than the sum of its proper divisors (36057).

34953823 is an equidigital number, since it uses as much as digits as its factorization.

34953823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36056.

The product of its digits is 77760, while the sum is 37.

The square root of 34953823 is about 5912.1758262081. The cubic root of 34953823 is about 326.9627124419.

The spelling of 34953823 in words is "thirty-four million, nine hundred fifty-three thousand, eight hundred twenty-three".