201379 has 4 divisors (see below), whose sum is σ = 202384. Its totient is φ = 200376.

The previous prime is 201359. The next prime is 201389. The reversal of 201379 is 973102.

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 201379 - 2⁷ = 201251 is a prime.

It is a Duffinian number.

201379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (201329) 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, 87 + ... + 640.

It is an arithmetic number, because the mean of its divisors is an integer number (50596).

2²⁰¹³⁷⁹ is an apocalyptic number.

201379 is a deficient number, since it is larger than the sum of its proper divisors (1005).

201379 is an equidigital number, since it uses as much as digits as its factorization.

201379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 201379 is about 448.7527158692. The cubic root of 201379 is about 58.6144543780.

The spelling of 201379 in words is "two hundred one thousand, three hundred seventy-nine".