34873 has 4 divisors (see below), whose sum is σ = 35728. Its totient is φ = 34020.

The previous prime is 34871. The next prime is 34877. The reversal of 34873 is 37843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34873 - 2¹ = 34871 is a prime.

It is a super-2 number, since 2×34873² = 2432252258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3² + 4⁵ + 8⁵ + 7³ + 3⁶ .

It is a Duffinian number.

34873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (34871) 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, 363 + ... + 448.

It is an arithmetic number, because the mean of its divisors is an integer number (8932).

2³⁴⁸⁷³ is an apocalyptic number.

It is an amenable number.

34873 is a deficient number, since it is larger than the sum of its proper divisors (855).

34873 is an equidigital number, since it uses as much as digits as its factorization.

34873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its digits is 2016, while the sum is 25.

The square root of 34873 is about 186.7431390975. The cubic root of 34873 is about 32.6710508253.

The spelling of 34873 in words is "thirty-four thousand, eight hundred seventy-three".