34812859 has 4 divisors (see below), whose sum is σ = 35087104. Its totient is φ = 34538616.

The previous prime is 34812829. The next prime is 34812871. The reversal of 34812859 is 95821843.

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 34812859 - 2⁹ = 34812347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34812829) 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, 136932 + ... + 137185.

It is an arithmetic number, because the mean of its divisors is an integer number (8771776).

Almost surely, 2^34812859 is an apocalyptic number.

34812859 is a deficient number, since it is larger than the sum of its proper divisors (274245).

34812859 is a wasteful number, since it uses less digits than its factorization.

34812859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274244.

The product of its digits is 69120, while the sum is 40.

The square root of 34812859 is about 5900.2422831609. The cubic root of 34812859 is about 326.5225882512.

The spelling of 34812859 in words is "thirty-four million, eight hundred twelve thousand, eight hundred fifty-nine".