122873 has 8 divisors (see below), whose sum is σ = 134400. Its totient is φ = 111888.

The previous prime is 122869. The next prime is 122887. The reversal of 122873 is 378221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122873 - 2² = 122869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440 + ... + 662.

It is an arithmetic number, because the mean of its divisors is an integer number (16800).

2¹²²⁸⁷³ is an apocalyptic number.

It is an amenable number.

122873 is a deficient number, since it is larger than the sum of its proper divisors (11527).

122873 is a wasteful number, since it uses less digits than its factorization.

122873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its digits is 672, while the sum is 23.

The square root of 122873 is about 350.5324521353. The cubic root of 122873 is about 49.7147760397.

The spelling of 122873 in words is "one hundred twenty-two thousand, eight hundred seventy-three".