201079 has 4 divisors (see below), whose sum is σ = 202176. Its totient is φ = 199984.

The previous prime is 201073. The next prime is 201101. The reversal of 201079 is 970102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201079 - 2¹³ = 192887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201073) 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, 199 + ... + 664.

It is an arithmetic number, because the mean of its divisors is an integer number (50544).

2²⁰¹⁰⁷⁹ is an apocalyptic number.

201079 is a deficient number, since it is larger than the sum of its proper divisors (1097).

201079 is an equidigital number, since it uses as much as digits as its factorization.

201079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 201079 is about 448.4183314719. The cubic root of 201079 is about 58.5853333748.

The spelling of 201079 in words is "two hundred one thousand, seventy-nine".