34512843 has 4 divisors (see below), whose sum is σ = 46017128. Its totient is φ = 23008560.

The previous prime is 34512833. The next prime is 34512847. The reversal of 34512843 is 34821543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34821543 = 3 ⋅11607181.

It is not a de Polignac number, because 34512843 - 2⁸ = 34512587 is a prime.

It is a super-2 number, since 2×34512843² = 2382272663885298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34512843.

It is not an unprimeable number, because it can be changed into a prime (34512847) 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, 5752138 + ... + 5752143.

It is an arithmetic number, because the mean of its divisors is an integer number (11504282).

Almost surely, 2^34512843 is an apocalyptic number.

34512843 is a deficient number, since it is larger than the sum of its proper divisors (11504285).

34512843 is a wasteful number, since it uses less digits than its factorization.

34512843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504284.

The product of its digits is 11520, while the sum is 30.

The square root of 34512843 is about 5874.7632292715. The cubic root of 34512843 is about 325.5818940192.

The spelling of 34512843 in words is "thirty-four million, five hundred twelve thousand, eight hundred forty-three".