202079 has 4 divisors (see below), whose sum is σ = 213984. Its totient is φ = 190176.

The previous prime is 202067. The next prime is 202087. The reversal of 202079 is 970202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970202 = 2 ⋅485101.

It is a cyclic number.

It is not a de Polignac number, because 202079 - 2⁴ = 202063 is a prime.

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 202079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202049) 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, 5927 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (53496).

2²⁰²⁰⁷⁹ is an apocalyptic number.

202079 is a deficient number, since it is larger than the sum of its proper divisors (11905).

202079 is a wasteful number, since it uses less digits than its factorization.

202079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 202079 is about 449.5319788402. The cubic root of 202079 is about 58.6822910921.

The spelling of 202079 in words is "two hundred two thousand, seventy-nine".