34857073 has 4 divisors (see below), whose sum is σ = 34957300. Its totient is φ = 34756848.

The previous prime is 34857059. The next prime is 34857083. The reversal of 34857073 is 37075843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37075843 = 7 ⋅5296549.

It can be written as a sum of positive squares in 2 ways, for example, as 26142769 + 8714304 = 5113^2 + 2952^2 .

It is a cyclic number.

It is not a de Polignac number, because 34857073 - 2⁵ = 34857041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34857083) 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, 49590 + ... + 50287.

It is an arithmetic number, because the mean of its divisors is an integer number (8739325).

Almost surely, 2^34857073 is an apocalyptic number.

It is an amenable number.

34857073 is a deficient number, since it is larger than the sum of its proper divisors (100227).

34857073 is an equidigital number, since it uses as much as digits as its factorization.

34857073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100226.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 34857073 is about 5903.9878895540. The cubic root of 34857073 is about 326.6607628856.

The spelling of 34857073 in words is "thirty-four million, eight hundred fifty-seven thousand, seventy-three".